Dies ist eine Liste der vom Minor Planet Center veröffentlichten Observatoriumscodes ( IAU-Codes oder MPC-Codes ) . [ 1 ] Eine detaillierte Beschreibung finden Sie unter Beobachtungen kleiner Körper des Sonnensystems .
Liste
| Obs. Code Map | Observatorien, Programme, Durchmusterungen und Spezialteleskope | CTRY | Region | MPC-Beschreibung |
|---|---|---|---|---|
| 000 | Königliche Sternwarte, Greenwich |  | ENG | Greenwich |
| 001 | Isaac-Roberts-Observatorium | | ENG | Crowborough |
| 002 | Rayleigh-Observatorium, Bezirk Chelmsford, Essex | | ENG | Rayleigh |
| 003 | Montpellier-Observatorium (Observatoire de la Babote; Montpellier-Babote-Observatorium) |  | Occ | Montpellier |
| 004 | Sternwarte Toulouse | | Occ | Toulouse |
| 005 | Pariser Observatorium (Observatoire de Paris; Observatoire de Paris-Meudon) | | IDF | Meudon |
| 006 | Fabra-Observatorium (Observatori Fabra) |  | CT | Fabra-Observatorium, Barcelona |
| 007 | Pariser Observatorium (Observatoire de Paris; Observatoire de Paris-Meudon) | | IDF | Paris |
| 008 | Observatorium von Algier (Centre de Recherche en Astronomie Astrophysique et Géophysique) |  | - | Algier-Bouzareah |
| 009 | Sternwarte Uecht |  | SWG | Bern-Uecht |
| 010 | CERGA-Observatorium (Centre de recherches en géodynamique et astrométrie) [ 2 ] | | PACA | Caussols |
| 011 | Sternwarte Wetzikon | | SWG | Wetzikon |
| 012 | Königliches Observatorium von Belgien (Uccle Observatory; Observatoire Royal de Belgique; Koninklijke Sterrenwacht van België) |  | BCR | Uccle |
| 013 | Observatorium Leiden ( Sterrewacht Leiden ) |  | Südholland | Leiden |
| 014 | Observatorium Marseille | | PACA | Marseille |
| 015 | Sonnenborgh-Observatorium | | Utrecht | Utrecht |
| 016 | Astronomisches Observatorium Besançon (Observatoire de Besançon) | | BFC | Besançon |
| 017 | Sternwarte Hoher List (Observatorium Hoher List) |  | RP | Hohe Liste |
| 018 | Sternwarte Bilk | | NRW | Düsseldorf-Bilk |
| 019 | Sternwarte Neuenburg | | SWF | Neuchâtel |
| 020 | Observatorium von Nizza (Observatoire de Nice) ; Beobachter: Matthieu Conjat [ 3 ] : 21 | | PACA | Hübsch |
| 021 | Sternwarte Karlsruhe | | BW | Karlsruhe |
| 022 | Observatorium von Turin (Pino Torinese; Osservatorio Astronomico di Torino) |  | P | Pino Torinese |
| 023 | Sternwarte Wiesbaden | | ER | Wiesbaden |
| 024 | Landessternwarte Heidelberg- Königstuhl | | BW | Heidelberg-Königstuhl |
| 025 | Stuttgarter Sternwarte | | BW | Stuttgart |
| 026 | Sternwarte Zimmerwald (Observatorium Zimmerwald) | | SWG | Bern-Zimmerwald |
| 027 | Astronomisches Observatorium Brera (Osservatorio Astronomico di Brera) | | Lo | Mailand |
| 028 | Sternwarte Würzburg | | FB | Würzburg |
| 029 | Hamburger Sternwarte (Bergedorfer Sternwarte) | | H | Hamburg-Bergedorf |
| 030 | Arcetri-Observatorium (Osservatorio Astrofisico di Arcetri) | | Tu | Arcetri-Observatorium, Florenz |
| 031 | Sonneberg-Observatorium | | TH | Sonneberg |
| 032 | Sternwarte Jena (Astrophysikalisches Institut und Universitäts-Sternwarte Jena) | | TH | Jena |
| 033 | Karl -Schwarzschild- Observatorium | | TH | Karl-Schwarzschild-Sternwarte, Tautenburg |
| 034 | Monte-Mario-Observatorium (Osservatorio Astronomico di Roma Sede di Monte Mario) | | La | Observatorium Monte Mario, Rom |
| 035 | Østervold-Observatorium (Observatorium der Universität Kopenhagen; Københavns Universitet Astronomisk Observatorium) |  | - | Kopenhagen |
| 036 | Vatikanische Sternwarte (Specola Vaticana) |  | - | Castel Gandolfo |
| 037 | Observatorium Collurania-Teramo (Osservatorio Astronomico di Collurania-Teramo) | | Ab | Collurania-Observatorium, Teramo |
| 038 | Astronomisches Observatorium von Triest (Osservatorio Astronomico di Trieste) | | F | Triest |
| 039 | Lund-Observatorium (Lunds Universitet Institutionen für Astronomie) |  | Skåne | Lund |
| 040 | Lohrmann-Observatorium | | SN | Technische Universität Dresden |
| 041 | Sternwarte Innsbruck |  | Ty | Innsbruck |
| 042 | Einstein-Turm | | BB | Potsdam |
| 043 | Astrophysikalisches Observatorium Asiago (Osservatorio Astrofisico di Asiago) | | V | Astrophysikalisches Observatorium Asiago, Padua |
| 044 | Astronomisches Observatorium von Capodimonte (Osservatorio Astronomico di Capodimonte) | | Nocken | Observatorium Capodimonte, Neapel |
| 045 | Wiener Sternwarte (seit 1879) (Universitäts-Sternwarte Wien) | | Vi | Wien (seit 1879) |
| 046 | Kleť-Observatorium , České Budějovice (Hvězdárna Kleť) |  | JC | Kleť-Observatorium, České Budějovice |
| 047 | Sternwarte Posen (Obserwatorium Astronomiczne Uniwersytet im. Adama Mickiewicza w Poznaniu) |  | WV | Poznań |
| 048 | Sternwarte Hradec Králové (Hvězdárna Hradec Králové) | | Hradec Králové | Hradec Králové |
| 049 | Kvistaberg-Observatorium | | Hoch | Uppsala-Kvistaberg |
| 050 | Stockholmer Observatorium (vor 1931) (Stockholms Observatorium) | | Also | Stockholm (vor 1931) |
| 051 | Königliche Sternwarte, Kap der Guten Hoffnung |  | WC | Kap |
| 052 | Stockholmer Observatorium (seit 1931) (Saltsjöbaden-Observatorium) | | Also | Stockholm-Saltsjöbaden |
| 053 | Konkoly-Observatorium (Konkoly Obszervatórium) |  | Budapest | Konkoly-Observatorium, Budapest (seit 1934) |
| 054 | Sternwarte Brorfelde (Brorfelde Observatoriet) | | - | Brorfelde |
| 055 | Krakauer Observatorium | | LPV | Krakau |
| 056 | Observatorium Skalnaté pleso (Observatórium Skalnaté pleso) |  | Prešov | Skalnate Pleso |
| 057 | Belgrader Observatorium |  | - | Belgrad |
| 058 | Königsberger Observatorium (vor 1944) |   | Kaliningrad | Kaliningrad |
| 059 | Observatorium Lomnický štít (Observatórium Lomnický štít) | | Prešov | Lomnicky Stit |
| 060 | Warschauer Universitätssternwarte | | MV | Warschau-Ostrowik |
| 061 | Observatorium Uschhorod |  | Transkarpatien | Uschhorod |
| 062 | Iso-Heikkilä-Observatorium (Turku-Observatorium; Turun-Observatorium) |  | SW | Turku |
| 063 | Tuorla-Observatorium (Turku-Tuorla; Tuorlan observatorio) | | SW | Turku-Turla |
| 064 | Kevola-Observatorium (Turku-Kevola; Kevolan tähtitorni) | | SW | Turku-Kevola |
| 065 | Traunstein-Observatorium | | FB | Traunstein |
| 066 | Nationale Sternwarte von Athen |  | - | Athen |
| 067 | Astronomische Sternwarte der Universität Lwiw | | Lemberg | Observatorium der Universität Lwiw |
| 068 | Polytechnisches Institut Lwiw | | Lemberg | Polytechnisches Institut Lwiw |
| 069 | Baldone, in der Nähe von Riga |  | - | Baldone |
| 070 | Sternwarte Vilnius (vor 1939) | | Vilnius | Vilnius (vor 1939) |
| 071 | Rozhen-Observatorium oder Bulgarisches Nationales Astronomisches Observatorium |  | - | NAO Rozhen, Smolyan |
| 072 | Scheuren-Observatorium | | NRW | Scheuren-Observatorium |
| 073 | Astronomische Sternwarte Bukarest |  | - | Bukarest |
| 074 | Boyden-Observatorium | | Freistaat | Boyden-Observatorium, Bloemfontein |
| 075 | Alte Sternwarte der Universität Tartu, aktiv bis 1964 (ehemals Sternwarte Dorpat bis 1919; nicht zu verwechseln mit der heutigen Sternwarte Tartu , siehe L75 ). |  | Tartu | Tartu |
| 076 | Johannesburg-Hartbeespoort-Observatorium (Union Observatory Annex) , Hartbeespoort | | Nordwesten | Johannesburg-Hartbeespoort |
| 077 | Yale-Columbia Southern Station (1925–1951) [ 4 ] | | Gauteng | Bahnhof Yale-Columbia, Johannesburg |
| 078 | Union Observatory (Johannesburg Observatory; Republic Observatory; Transvaal Observatory) | | Gauteng | Johannesburg |
| 079 | Radcliffe-Observatorium | | Gauteng | Radcliffe-Observatorium, Pretoria |
| 080 | Istanbuler Sternwarte |  | - | Istanbul |
| 081 | Südbahnhof Leiden , Hartbeespoort (Bahnhof Leiden, Johannesburg) | | Nordwesten | Bahnhof Leiden, Johannesburg |
| 082 | Sternwarte St. Pölten | | LA | St. Pölten |
| 083 | Hauptsternwarte | | Kiew | Holosiivskyi-Bezirk , Kiew |
| 084 | Pulkowo-Observatorium | | Sankt Petersburg | Pulkovo |
| 085 | Kiewer Sternwarte | | Kiew | Kiew |
| 086 | Observatorium von Odessa | | - | Odessa |
| 087 | Helwan-Observatorium |  | - | Helwan |
| 088 | Kottomia-Observatorium | | - | Kottomia |
| 089 | Mykolajiw-Observatorium | | Mykolajiw | Mykolajiw |
| 090 | Mainzer Observatorium | | RP | Mainz |
| 091 | Nurol-Observatorium (Observatoire de Nurol) | | ARA | Observatoire de Nurol, Aurec sur Loire |
| 092 | Zentrum für Astronomie Toruń (Piwnice Astronomical Observatory; Piwnice Obserwatorium Astronomiczne) | | KPV | Torun-Piwnice |
| 093 | Skibotn-Observatorium |  | - | Skibotn |
| 094 | Simeiz-Observatorium | | - | Krim-Simeis |
| 095 | 1. Krim-Astrophysikalische Sternwarte 2. Krim-Astronomische Station des Sternberg-Instituts für Astronomie 3. Gennadi Borisovs Sternwarte bis zur Vergabe des eigenen Codes L51 | | - | Krim-Nauchnij |
| 096 | Merate-Observatorium | | Lo | Merat |
| 097 | Wise-Observatorium |  | - | Wise-Observatorium, Mitzpeh Ramon |
| 098 | Beobachtungsstation Cima Ekar (Stazione osservativa di Asiago Cima Ekar; siehe auch #043 und #209 ) | | V | Asiago-Observatorium, Cima Ekar |
| 099 | Lahti-Ursa-Observatorium (Lahden Ursan tähtitorni) | | Päijät-Häme | Lahti |
| 100 | Ähtäri-Observatorium | | Südösterbotten | Ahtari |
| 101 | Observatorium Charkiw (Astronomisches Observatorium der Nationalen Universität Charkiw, ХАО) | | Charkiw | Charkiw |
| 102 | Swenigorod-Observatorium | | Moskau | Swenigorod |
| 103 | Observatorium Ljubljana |  | Ljubljana | Ljubljana |
| 104 | Astronomisches Observatorium der Pistoia-Berge (San Marcello Pistoiese; Osservatorio Astronomico della Montagna Pistoiese; Osservatorio di Pian dei Termini, Observatorium Pian dei Termini) | | Tu | San Marcello Pistoiese |
| 105 | Moskauer Sternwarte | | Moskau | Moskau |
| 106 | Sternwarte Črni Vrh (Observatorij Črni Vrh) | | Primorska | Crni Vrh |
| 107 | Cavezzo-Observatorium (Osservatorio Astronomico „Geminiamo Montanari“) | | Notaufnahme | Cavezzo |
| 108 | Montelupo-Observatorium | | Tu | Montelupo |
| 109 | Kouba-Observatorium | | - | Algier-Kouba |
| 110 | Rostower Sternwarte | | Jaroslawl | Rostow |
| 111 | Piazzano-Observatorium | | Tu | Piazzano-Observatorium, Florenz |
| 112 | Plejaden-Observatorium | | V | Plejaden-Observatorium, Verona |
| 113 | Volkssternwarte Drebach , Schönbrunn | | SN | Volkssternwarte Drebach, Schönbrunn |
| 114 | Sternwarte Zelenchukskaya der Engelhardt-Sternwarte (siehe Nr. 136 ) , Universitätssternwarte Kasan | | Karatschai-Tscherkessien | Engelhardt-Observatorium, Selentschukskaja-Station |
| 115 | Spezielles astrophysikalisches Observatorium (SAO) (siehe auch #114 ) | | Karatschai-Tscherkessien | Selentschukskaja |
| 116 | Giesing-Sternwarte, München-Giesing | | FB | Giesing |
| 117 | Sendling-Observatorium, München | | FB | Sendling |
| 118 | Modra-Observatorium (Astronomické observatórium Modra; Astronomisches und geophysikalisches Observatorium, Modra) | | Bratislava | Astronomisches und Geophysikalisches Observatorium, Modra |
| 119 | Abastuman-Observatorium |  | - | Abastuman |
| 120 | Observatorium Višnjan (Zvjezdarnica Višnjan) |  | - | Visnjan |
| 121 | Beobachtungsstation Chuhuiv | | Charkiw | Rajon Chuhuiv , Oblast Charkiw |
| 122 | Pises-Observatorium (Observatoire des Pises) | | Occ | Pises-Observatorium |
| 123 | Byurakan-Observatorium |  | - | Byurakan |
| 124 | Castres-Observatorium (Observatoire de Castres) | | Occ | Castres |
| 125 | Tiflis-Observatorium | | - | Tiflis |
| 126 | Observatorium Monte Viseggi (Osservatorio Astronomico di Monte Viseggi) , Beobachter: Giulio Scarfì | | Li | Monte Viseggi |
| 127 | Bornheimer Sternwarte | | NRW | Bornheim |
| 128 | Observatorium Saratow der Staatlichen Universität Saratow | | Saratow | Saratow |
| 129 | Ordubad-Observatorium |  | - | Ordubad |
| 130 | Lumezzane-Observatorium (Osservatorio Astronomico Serafino Zani) | | Lo | Licht |
| 131 | Observatoire de l'Ardèche | | ARA | Observatoire de l'Ardèche |
| 132 | Bédoin-Observatorium ( Observatoire de Bédoin ) ; Beobachter: Pierre Antonini | | PACA | Bedoin |
| 133 | Observatorium Les Tardieux; Beobachter: Michel Bœuf | | PACA | Les Tardieux |
| 134 | Universitätssternwarte Großschwabhausen [ 5 ] | | TH | Groszschwabhausen |
| 135 | Kasan-Observatorium | | Tatarstan | Kasan |
| 136 | Engelhardt-Observatorium der Kasaner Universitätssternwarte | | Tatarstan | Engelhardt-Observatorium, Kasan |
| 137 | Givatayim-Observatorium | | - | Givatayim-Observatorium |
| 138 | Observatorium Village-Neuf | | GE | Village-Neuf |
| 139 | Observatorium Antibes; Beobachter: Laurent Brunetto [ 6 ] | | PACA | Antibes |
| 140 | Sternwarte Augerolles | | ARA | Augenrollen |
| 141 | Observatorium Hottviller (Observatoire de Hottviller) | | GE | Hottviller |
| 142 | Sinsen-Observatorium | | NRW | Sinsen |
| 143 | Gnosca-Observatorium (Osservatorio Astronomico di Gnosca; Beobachter: Stefano Sposetti ) | | SWI | Gnosca |
| 144 | Bray-et-Lu-Observatorium | | IDF | Bray et Lu |
| 145 | 's-Gravenwezel-Observatorium | | VLG | 's-Gravenwezel |
| 146 | Frignano-Observatorium | | - | Frignano |
| 147 | Suno-Observatorium (Osservatorio Astronomico di Suno; Osservatorio Astronomico Galileo Galilei) [ 7 ] | | P | Osservatorio Astronomico di Suno |
| 148 | Guitalens-Observatorium (Observatoire de Guitalens; Beobachter: Alain Klotz ) [ 6 ] | | Occ | Guitalens |
| 149 | Beine-Nauroy-Observatorium | | GE | Beine-Nauroy |
| 150 | Maisons Laffitte Observatorium | | IDF | Maisons Laffitte |
| 151 | Eschenberg-Observatorium (Sternwarte Eschenberg) | | SWG | Eschenberg-Observatorium, Winterthur |
| 152 | Astronomisches Observatorium Moletai (MAO) |  | - | Astronomisches Observatorium Moletai |
| 153 | Sternwarte Stuttgart-Hoffeld | | BW | Stuttgart-Hoffeld |
| 154 | Cortina-Observatorium (Associazione Astronomica Cortina; Osservatorio Astronomico del Col Drusciè „Helmut Ullrich“) , Cortina d'Ampezzo | | V | Cortina |
| 155 | Ole-Rømer-Observatorium | | - | Ole-Romer-Observatorium, Aarhus |
| 156 | Astrophysikalisches Observatorium Catania | | Si | Astrophysikalisches Observatorium Catania |
| 157 | Frasso-Sabino-Observatorium (Osservatorio Astronomico Virginio Cesarini – Frasso Sabino) [ 8 ] | | La | Frasso Sabino |
| 158 | Promiod-Observatorium (Osservatorio Dalai Lama di Promiod) | | Ao | Versprechen |
| 159 | Observatorium Monte Agliale ( Osservatorio Astronomico di Monte Agliale ) | | Tu | Monte Agliale |
| 160 | Observatorium Castelmartini ( Osservatorio Astronomico di Castelmartini , Besitzer: E. Prosperi ) [ 9 ] | | Tu | Castelmartini |
| 161 | Sternwarte Cerrina Tololo | | P | Sternwarte Cerrina Tololo |
| 162 | Potenza-Observatorium | | B | Potenza |
| 163 | Roeser-Observatorium |  | - | Roeser-Observatorium, Luxemburg |
| 164 | Observatorium St. Michel sur Meurthe | | GE | St. Michel sur Meurthe |
| 165 | Piera-Observatorium (Observatori Astronomic de Piera) | | CT | Piera-Observatorium, Barcelona |
| 166 | Sternwarte Úpice (Hvězdárna v Úpici) | | Hradec Králové | Gewürz |
| 167 | Sternwarte Bülach | | SWG | Bulach-Observatorium |
| 168 | Kourovskaya-Observatorium | | Swerdlowsk | Kourovskaya |
| 169 | Airali-Observatorium | | P | Airali-Observatorium |
| 170 | Begues-Observatorium (Observatorio de Begues) | | CT | Observatorio de Begues |
| 171 | Flarestar-Observatorium |  | - | Flarestar-Observatorium, San Gwann |
| 172 | Onnens-Observatorium | | SWF | Onnens |
| 173 | St.-Clotilde-Observatorium (Observatoire Sainte-Clotilde) | | Wiedervereinigung | St. Clotilde, Réunion |
| 174 | Nyrölä-Observatorium (Nyrölän-Observatorium) , Jyväskylä | | CF | Nyrola-Observatorium, Jyväskylä |
| 175 | Sternwarte Bagnoud | | SWF | F.-X. Bagnoud Observatorium, St-Luc |
| 176 | Consell-Observatorium (Observatorio Astronómico de Consell) | | IB | Observatorio Astronomico de Consell |
| 177 | Observatorium Le Cres, Beobachter: Raymond Poncy [ 6 ] | | Occ | Le Cres |
| 178 | Collonges-Observatorium, Beobachter: Jean-Gabriel Bosch [ 6 ] | | ARA | Collonges |
| 179 | Monte-Generoso-Observatorium (Osservatorio del Monte Generoso) | | SWI | Monte Generoso |
| 180 | Mauguio-Observatorium | | Occ | Mauguio |
| 181 | Makes-Observatorium (Observatoire des Makes; Beobachter: Jean-Paul Teng, Andre Peyrot, Alain Klotz ) [ 6 ] | | Wiedervereinigung | Observatoire des Makes, Saint-Louis |
| 182 | St. Paul Observatorium | | Wiedervereinigung | St. Paul, Wiedervereinigung |
| 183 | Starlab-Observatorium | | Karatschai-Tscherkessien | Starlab-Observatorium, Karatschai-Tscherkessien |
| 184 | Valmeca-Observatorium | | PACA | Valmeca-Observatorium, Puimichel |
| 185 | Jura-Observatorium (Observatoire astronomique jurassien) | | SWF | Observatoire Astronomique Jurassien-Vicques |
| 186 | Kitab-Observatorium, Berg Maydanak |  | Kashkadarya | Kitab |
| 187 | Astrogeodynamisches Observatorium Borowiec | | WV | Astronomisches Observatorium, Borowiec |
| 188 | Majdanak-Observatorium | | Kashkadarya | Majdanak |
| 189 | Genfer Observatorium ( altes Observatorium; vor 1967) | | SWF | Genf (vor 1967) |
| 190 | Gissar-Observatorium |  | RR | Gissar |
| 191 | Duschanbe-Observatorium | | RR | Duschanbe |
| 192 | Taschkenter Observatorium | | Taschkent | Taschkent |
| 193 | Sanglok-Observatorium | | Chatlon | Sanglok |
| 194 | Tivoli-Observatorium |  | - | Tivoli |
| 195 | Untermenzing-Observatorium | | FB | Sternwarte Untermenzing, München |
| 196 | Homburg-Erbach-Observatorium | | SL | Homburg-Erbach |
| 197 | Observatorium von Bastia | | Notaufnahme | Bastia |
| 198 | Wildberg-Observatorium (Observatorium Wildberg) [ 10 ] | | BW | Wildberg |
| 199 | Buthiers-Observatorium (Observatoire de Buthiers) | | CVL | Buthiers |
| 200 | Beersel Hills Observatorium | | VLG | Beersel Hills Observatorium |
| 201 | Jonathan B. Postel Observatorium, Promiod | | Ao | Jonathan B. Postel Observatorium |
| 202 | Tamaris-Observatorium | | PACA | Tamaris-Observatoire, La Seyne sur Mer |
| 203 | GiaGa-Observatorium | | Lo | GiaGa-Observatorium |
| 204 | Schiaparelli-Observatorium | | Lo | Schiaparelli-Observatorium |
| 205 | Osservatorio Casalecchio di Reno | | Notaufnahme | Obs. Casalecchio di Reno, Bologna |
| 206 | Haagaar-Observatorium | | - | Haagaar-Observatorium, Eina |
| 207 | Osservatorio Antonio Grosso | | Lo | Osservatorio Antonio Grosso |
| 208 | Rivalta-Observatorium | | Notaufnahme | Rivalin |
| 209 | Asiago-DLR Asteroid Survey (ADAS) an der Cima Ekar Station ( #098 ) des Asiago Observatoriums ( #043 ) | | V | Asiago-Observatorium, Cima Ekar-ADAS |
| 210 | Almaty-Observatorium (Alma-Ata-Observatorium) |  | - | Alma-Ata |
| 211 | Scandicci-Observatorium | | Tu | Scandicci |
| 212 | La-Dehesilla-Observatorium (Observatorio La Dehesilla) | | EIN | Observatorio La Dehesilla |
| 213 | Montcabre-Observatorium (Observatorio Montcabre) | | CT | Observatorio Montcabre |
| 214 | Garching-Observatorium | | FB | Garching-Observatorium |
| 215 | Buchloe-Observatorium | | FB | Buchloe |
| 216 | Observatorium der Côtes de Meuse (Observatoire des Côtes de Meuse) | | GE | Observatorium der Côte de Meuse |
| 217 | Assy-Observatorium | | - | Assy-Turgen |
| 218 | Observatorium von Hyderabad |  | - | Hyderabad |
| 219 | Japal-Rangapur-Observatorium | | - | Japal-Rangapur |
| 220 | Vainu Bappu Observatorium | | - | Vainu-Bappu-Observatorium, Kavalur |
| 221 | IAS-Observatorium ( IAS ), Standort Hakos | | - | IAS-Observatorium, Hakos |
| 222 | Yerres-Canotiers-Observatorium | | IDF | Yerres-Canotiers |
| 223 | Madras-Observatorium (Indisches Institut für Astrophysik) | | - | Madras |
| 224 | Sternwarte Ottmarsheim (Observatoire d'Ottmarsheim) , Beobachterin: Claudine Rinner | | GE | Ottmarsheim |
| 225 | Northwood Ridge Observatorium, Northwood |  | NH | Northwood Ridge Observatorium |
| 226 | Guido-Ruggieri-Observatorium | | V | Guido Ruggieri-Observatorium, Padua |
| 227 | OrbitJet-Observatorium | | New York | OrbitJet-Observatorium, Colden |
| 228 | Bruno-Zugna-Observatorium | | F | Bruno-Zugna-Observatorium, Triest |
| 229 | GC Gloriosi Astronomisches Observatorium | | Nocken | Astronomisches Observatorium GC Gloriosi, Salerno |
| 230 | Observatorium Mount Wendelstein | | FB | Wendelstein-Observatorium |
| 231 | Observatorium von Vesqueville | | WAL | Vesqueville |
| 232 | Masquefa-Observatorium | | CT | Masquefa-Observatorium |
| 233 | Astronomisches Observatorium Sauro Donati | | Tu | Astronomisches Observatorium Sauro Donati, San Vito |
| 234 | Coddenham-Observatorium | | ENG | Coddenham-Observatorium |
| 235 | CAST-Observatorium | | F | CAST-Observatorium, Talmassons |
| 236 | Tomsker Observatorium | | Tomsk | Tomsk |
| 237 | Baugy-Observatorium | | CVL | Baugy |
| 238 | Optisches Observatorium Grorudalen | | - | Optisches Observatorium Grorudalen |
| 239 | Michael-Adrian-Observatorium | | ER | Trebur |
| 240 | Herrenberg -Sternwarte in Herrenberg | | BW | Herrenberg Sternwarte |
| 241 | Schaerding-Observatorium | | UA | Schaerding |
| 242 | Varennes-Observatorium | | Occ | Varennes |
| 243 | Regenschirm-Observatorium | | NI | Umbrella-Observatorium, Fredenbeck |
| 244 | geozentrische Okkultationsbeobachtung | RAUM | geozentrisch | geozentrische Okkultationsbeobachtung |
| 245 | Spitzer-Weltraumteleskop | RAUM | Erdspuren | Spitzer-Weltraumteleskop |
| 246 | Team und Teleskop der Kleť-Sternwarte zur Beobachtung erdnaher und anderer ungewöhnlicher Objekte (KLENOT) an der Kleť-Sternwarte ( #046 ) | | JC | Kleť-Observatorium-KLENOT |
| 247 | Wandernder Beobachter | - | geozentrisch | Wandernder Beobachter |
| 248 | Hipparcos | RAUM | geostationär | Hipparcos |
| 249 | SOHO | RAUM | L 1 | SOHO |
| 250 | Hubble-Weltraumteleskop | RAUM | LÖWE | Hubble-Weltraumteleskop |
| 251 | Arecibo-Observatorium | | PR | Arecibo |
| 252 | Goldstone DSS 13, im Goldstone Deep Space Communications Complex | | CA | Goldstone DSS 13, Fort Irwin |
| 253 | Goldstone DSS 14, im Goldstone Deep Space Communications Complex | | CA | Goldstone DSS 14, Fort Irwin |
| 254 | Heuhaufen-Observatorium | | MA | Heuhaufen, Westford |
| 255 | Evpatoria-Observatorium |  | - | Evpatoria |
| 256 | Green Bank Teleskop | | WV | Grüne Bank |
| 257 | Goldstone DSS 25, im Goldstone Deep Space Communications Complex | | CA | Goldstone DSS 25, Fort Irwin |
| 258 | Gaia- Weltraumobservatorium | RAUM | L 2 | Gaia |
| 259 | EISCAT Tromsø UHF | | - | EISCAT Tromsø UHF |
| 260 | Digitalisierte Himmelsdurchmusterung (DSS) am Siding Spring Observatory (siehe Nr. 413 ) |  | NSW | Siding Spring Observatory-DSS |
| 261 | Digitalisierte Himmelsdurchmusterung (DSS) am Palomar-Observatorium (siehe Nr. 675 ) | | CA | Palomar-Gebirge-DSS |
| 262 | Digitalisierte Himmelsdurchmusterung (DSS) am ESA-Observatorium La Silla, siehe Nr. 809 |  | Co | Europäische Südsternwarte, La Silla-DSS |
| 266 | New Horizons KBO-Suche mit dem Subaru-Teleskop | | HALLO | New Horizons KBO Search-Subaru |
| 267 | New Horizons KBO-Suche mit dem Kanada-Frankreich-Hawaii-Teleskop | | HALLO | New Horizons KBO Search-CFHT |
| 268 | New Horizons KBO-Suche mit dem Magellan II (Clay)-Teleskop | | Af | New Horizons KBO-Suche – Magellan/Clay |
| 269 | New Horizons-Suche nach KBOs mit dem Magellan I (Baade)-Teleskop | | Af | New Horizons KBO Search-Magellan/Baade |
| 270 | Unistellar Network, (siehe auch #247 und [ 11 ] ) | - | geozentrisch | Unistellar-Netzwerk, Roving Observer |
| 276 | Plonsk-Observatorium, Płońsk | | - | Plonsk |
| 277 | Königliche Sternwarte Edinburgh (ROE) | | SCT | Königliche Sternwarte, Blackford Hill, Edinburgh |
| 278 | Peking, Ort des Venusdurchgangs |  | Peking | Peking, Ort des Venusdurchgangs |
| 279 | Seeberg-Observatorium , Gotha (1787–1857) | | TH | Seeberg-Observatorium, Gotha (1787–1857) |
| 280 | Lilienthal-Observatorium | | SH | Lilienthal |
| 281 | Sternwarte Bologna | | Notaufnahme | Bologna |
| 282 | Sternwarte von Nîmes | | Occ | Nîmes |
| 283 | Bremer Sternwarte | | HB | Bremen |
| 284 | Driesen-Observatorium, ehemals Deutschland | | LV | Driesen |
| 285 | Flammarion-Observatorium | | IDF | Flammarion-Observatorium, Juvisy |
| 286 | Yunnan-Observatorium | | Yunnan | Yunnan-Observatorium |
| 290 | Vatican Advanced Technology Telescope (VATT) auf dem Mount Graham (siehe auch #G83 ) | | AZ | Mt. Graham-VATT |
| 291 | LPL/ Spacewatch II (; [ 12 ] siehe auch #691 ) | | AZ | LPL/Spacewatch II |
| 292 | Burlington-Observatorium | | NJ | Burlington, New Jersey |
| 293 | Burlington-Fernobservatorium | | NJ | abgelegener Standort Burlington |
| 294 | Astrophysikalisches Observatorium, College of Staten Island | | New York | Astrophysikalische Beobachtungen, College of Staten Island |
| 295 | Observatorium der Katholischen Universität | | DC | Katholische Universitätssternwarte, Washington |
| 296 | Dudley-Observatorium (nach 1893), Schenectady | | New York | Dudley-Observatorium, Albany (nach 1893) |
| 297 | Middlebury College Observatorium des Middlebury College | | VT | Middlebury |
| 298 | Van-Vleck-Observatorium , Middletown | | CT | Van-Vleck-Observatorium |
| 299 | Bosscha-Observatorium , Bandung |  | - | Bosscha-Observatorium, Lembang |
| 300 | Bisei Spaceguard Center – BATTeRS |  | 33 | Bisei Spaceguard Center-BATTeRS |
| 301 | Observatoire du Mont Mégantic |  | Qualitätskontrolle | Mont Megantic |
| 302 | Bahnhof der Universität der Anden, Venezuela (nicht gebaut) |  | Mérida | Station der Universität der Anden |
| 303 | Nationales astronomisches Observatorium Llano del Hato (Observatorio Astronómico Nacional de Llano del Hato) | | Mérida | OAN de Llano del Hato, Mérida |
| 304 | Observatorium Las Campanas | | Af | Observatorium Las Campanas |
| 305 | Station Hainan Island – (der Purple Mountain Observatoriumsstation; siehe Nr. 330 ) | | Shaanxi | Bahnhof Purple Mountain, Insel Hainan |
| 306 | Taya Beixo Observatorium | | Lara | Observatorium Taya Beixo, Barquisimeto |
| 307 | Shattuck-Observatorium | | NH | Shattuck-Observatorium, Hannover |
| 309 | Paranal-Observatorium | | Af | Cerro Paranal |
| 310 | Minor Planet Center – Testcode | | MA | Testcode für das Minor Planet Center |
| 312 | Feldstation Tsingtao, Xisha-Inseln |  | Kaohsiung | Feldstation Tsingtao, Xisha-Inseln |
| 318 | Quinns Rock Observatorium | | WA | Quinns Rock |
| 319 | Perth-Observatorium , Perth-Lowell-Teleskop | | WA | Perth-Observatorium, Perth-Lowell-Teleskop |
| 320 | Chiro-Observatorium | | WA | Chiro-Observatorium |
| 321 | Craigie-Observatorium | | WA | Craigie |
| 322 | Perth-Observatorium (Bickley-MCT) | | WA | Perth-Observatorium, Bickley-MCT |
| 323 | Perth-Observatorium (Bickley) | | WA | Perth-Observatorium, Bickley |
| 324 | Shaho-Station der Pekinger Sternwarte | | Peking | Pekinger Observatorium, Shaho-Station |
| 327 | Xinglong-Station (NAOC) des Astronomischen Observatoriums Peking. | | Hebei | Pekinger Observatorium, Xinglong-Station |
| 330 | Purple Mountain Observatorium | | Jiangsu | Purpurberg-Observatorium, Nanking |
| 333 | Desert Eagle Observatorium | | AZ | Desert Eagle Observatorium |
| 334 | Tsingtao-Observatorium | | Shandong | Tsingtao |
| 337 | Sheshan-Observatorium , ehemals Zô-Sé | | Shanghai | Sheshan, ehemals Zo-Se |
| 340 | Toyonaka-Observatorium | | 27 | Toyonaka |
| 341 | Akashina-Observatorium | | 20 | Akashina |
| 342 | Shishikui-Observatorium | | 36 | Shishikui |
| 343 | Younchun-Observatorium |  | Gyeonggi | Younchun |
| 344 | Bohyunsan Optisches Astronomisches Observatorium (BOAO) | | Nord-Gyeongsang | Optisches Astronomisches Observatorium Bohyunsan |
| 345 | Optisches Astronomisches Observatorium Sobaeksan | | Nord-Chungcheong | Optisches Astronomisches Observatorium Sobaeksan |
| 346 | KNUE Astronomisches Observatorium | | Sejong-si | KNUE Astronomisches Observatorium |
| 347 | Utsunomiya-Imaizumi-Observatorium | | - | Utsunomiya-Imaizumi |
| 348 | Ayabe-Observatorium | | 26 | Ayabe |
| 349 | Ageo-Observatorium | | 11 | Ageo |
| 350 | Kurohone-Observatorium | | 10 | Kurohone |
| 351 | Sakamoto-Observatorium | | 25 | Sakamoto |
| 352 | Konan-Observatorium | | 25 | Konan |
| 353 | Nishi-Observatorium Kobe | | 28 | Nishi Kobe |
| 354 | Kawachi-Observatorium | | 09 | Kawachi |
| 355 | Hadano-Observatorium | | 14 | Hadano |
| 356 | Kogota-Observatorium | | 04 | Kogota |
| 357 | Shimotsuma-Observatorium | | 08 | Shimotsuma |
| 358 | Nanyo-Observatorium | | 06 | Nanyo |
| 359 | Wakayama-Observatorium | | 30 | Wakayama |
| 360 | Astronomisches Observatorium Kuma Kogen | | 38 | Kuma Kogen |
| 361 | Sumoto-Observatorium | | 28 | Sumoto |
| 362 | Ray-Observatorium | | 01 | Ray-Observatorium |
| 363 | Yamada-Observatorium | | 40 | Yamada |
| 364 | YCPM Bahnhof Kagoshima | | 46 | YCPM Bahnhof Kagoshima |
| 365 | Uto-Observatorium , Kashihara, Nara | | 29 | Uto-Observatorium |
| 366 | Miyasaka-Observatorium | | 19 | Miyasaka-Observatorium |
| 367 | Yatsuka-Observatorium | | 32 | Yatsuka |
| 368 | Ochiai-Observatorium | | 19 | Ochiai |
| 369 | Chichibu Astronomisches Observatorium, Naoto Satō | | 11 | Chichibu |
| 370 | Kochi-Observatorium | | 39 | Kochi |
| 371 | Tokyo-Okayama (Okayama Astrophysikalisches Observatorium; OAO) des Observatoriums Tokio | | 33 | Tokio-Okayama |
| 372 | Geisei-Observatorium | | 39 | Geisei |
| 373 | Oishi-Observatorium | | 30 | Oishi |
| 374 | Minami-Oda-Observatorium | | 28 | Minami-Oda-Observatorium |
| 375 | Uzurano-Observatorium | | 28 | Uzurano |
| 376 | Uenohara-Observatorium | | 19 | Uenohara |
| 377 | Kwasan-Observatorium , Universität Kyoto (Kwasan- und Hida-Observatorien) | | 26 | Kwasan-Observatorium, Kyoto |
| 378 | Murou-Observatorium | | 29 | Murou |
| 379 | Hamamatsu-Yuto-Observatorium | | 22 | Hamamatsu-Yuto |
| 380 | Ishiki-Observatorium | | 23 | Ishiki |
| 381 | Kiso-Observatorium , Universität Tokio | | 20 | Tokio-Kiso |
| 382 | Norikura-Observatorium, Teil des Astronomischen Observatoriums Tokio | | 13 | Tokio-Norikura |
| 383 | Chirorin-Observatorium | | 20 | Chirorin |
| 384 | Shimada-Observatorium | | 22 | Shimada |
| 385 | Nihondaira-Observatorium | | 22 | Nihondaira-Observatorium |
| 386 | Yatsugatake-Kobuchizawa | | 19 | Yatsugatake-Kobuchizawa |
| 387 | Dodaira-Observatorium der astronomischen Observatorien Tokios. | | 11 | Tokio-Dodaira |
| 388 | Mitaka-Observatorium, Mitaka, Tokio (des Nationalen Astronomischen Observatoriums ) | | 13 | Tokio-Mitaka |
| 389 | Astronomische Sternwarte Tokio (vor 1938) | | 13 | Tokio (vor 1938) |
| 390 | Utsunomiya-Observatorium | | 09 | Utsunomiya |
| 391 | Bahnhof Ayashi des Observatoriums Sendai. | | 04 | Sendai-Observatorium, Bahnhof Ayashi |
| 392 | JCPM Bahnhof Sapporo | | 01 | JCPM Bahnhof Sapporo |
| 393 | JCPM Sakura Bahnhof | | 08 | JCPM Sakura Bahnhof |
| 394 | JCPM Hamatonbetsu Bahnhof | | 01 | JCPM Hamatonbetsu Bahnhof |
| 395 | Tokio-Asahikawa | | 01 | Tokio-Asahikawa |
| 396 | Asahikawa-Observatorium | | 01 | Asahikawa |
| 397 | Sapporo Wissenschaftszentrum | | 01 | Sapporo Wissenschaftszentrum |
| 398 | Nagatoro-Observatorium | | 11 | Nagatoro |
| 399 | Kushiro-Observatorium | | 01 | Kushiro |
| 400 | Kitami-Observatorium | | 01 | Kitami |
| 401 | Oosato-Observatorium | | 11 | Oosato |
| 402 | Dynic Astronomisches Observatorium | | 25 | Dynic Astronomisches Observatorium |
| 403 | Kani-Observatorium | | 21 | Kani |
| 404 | Yamamoto-Observatorium | | 07 | Yamamoto |
| 405 | Kamihoriguchi-Observatorium | | 10 | Kamihoriguchi |
| 406 | Bibai-Observatorium | | 01 | Bibai |
| 407 | Kahoku-Observatorium | | 06 | Kahoku |
| 408 | Bahnhof Mount Nyukasa | | 20 | Nyukasa |
| 409 | Kiyose und Mizuho | | 13 | Kiyose und Mizuho |
| 410 | Sengamine-Observatorium | | 28 | Sengamine |
| 411 | Oizumi-Observatorium | | 10 | Oizumi |
| 412 | Iwaki-Observatorium | | 07 | Iwaki |
| 413 | Siding Spring Observatorium | | NSW | Siding Spring Observatorium |
| 414 | Mount-Stromlo-Observatorium | | AKT | Mount Stromlo |
| 415 | Kambah-Observatorium, in der Nähe von Canberra | | AKT | Kambah |
| 416 | Barton-Observatorium, in der Nähe von Canberra | | AKT | Barton |
| 417 | Astronomisches Observatorium Yanagida | | 17 | Astronomisches Observatorium Yanagida |
| 418 | Tamworth-Observatorium | | NSW | Tamworth |
| 419 | Windsor-Observatorium | | NSW | Windsor |
| 420 | Sydney-Observatorium | | NSW | Sydney |
| 421 | Berg Kajigamori | | 39 | Berg Kajigamori, Otoyo |
| 422 | Loomberah-Observatorium | | NSW | Loomberah |
| 423 | Nord-Ryde-Observatorium | | NSW | North Ryde |
| 424 | Macquarie-Observatorium, in der Nähe von Canberra | | AKT | Macquarie |
| 425 | Taylor Range Observatorium | | Queensland | Taylor Range Observatorium, Brisbane |
| 426 | Woomera-Observatorium | | SA | Woomera |
| 427 | Stockport-Observatorium | | SA | Stockport |
| 428 | Reedy Creek Observatorium | | Queensland | Schilfbach |
| 429 | Hawker-Observatorium | | AKT | Hausierer |
| 430 | Regenbogen-Observatorium | | NSW | Regenbogen-Observatorium, in der Nähe von Coonabarabran |
| 431 | Mount Tarana Observatorium | | NSW | Mt. Tarana Observatorium, Bathurst |
| 432 | Boambee-Observatorium | | NSW | Boambee |
| 433 | Bagnall Beach Observatorium | | NSW | Bagnall Beach Observatorium |
| 434 | Observatorium S. Benedetto Po | | Lo | S. Benedetto Po |
| 435 | G. Colombo Astronomisches Observatorium | | V | G. Colombo Astronomisches Observatorium, Padua |
| 436 | Observatorium Livergnano (Osservatorio di Livergnano) | | Notaufnahme | Osservatorio di Livergnano |
| 437 | Haverford-Observatorium | | PA | Haverford |
| 438 | Smith College Observatorium | | MA | Smith College Observatorium, Northampton |
| 439 | ROTSE -III | | NM | ROTSE-III, Los Alamos |
| 440 | Elginfield-Observatorium | | AN | Elginfield-Observatorium |
| 441 | Swilken Brae Observatorium | | SCT | Swilken Brae, St. Andrews |
| 442 | Gualba-Observatorium | | CL | Gualba-Observatorium |
| 443 | Plomer-Observatorium (Observatorio Astronomico Plomer) |  | BA | Obs. Astronomico Plomer, Buenos Aires |
| 444 | Sternenkreuzer-Observatorium, Anza | | CA | Sternenkreuzer-Observatorium |
| 445 | Observatori d'Ontinyent | | V | Observatorio d'Ontinyent |
| 446 | Königsnatter-Observatorium | | TX | Kingsnake-Observatorium, Seguin |
| 447 | Centennial-Observatorium | | CO | Centennial-Observatorium |
| 448 | Desert Moon Observatory; Beobachter: Janet und Berton L. Stevens (, [ 13 ] [ 14 ] ) | | NM | Wüstenmondobservatorium, Las Cruces |
| 449 | Griffin Hunter Observatorium | | SC | Griffin Hunter Observatorium, Bethune |
| 450 | Carla-Jane-Observatorium | | NC | Carla-Jane-Observatorium, Charlotte |
| 451 | West Skies Observatorium | | KS | West Skies Observatorium, Mulvane |
| 452 | Big Cypress Observatorium | | FL | Big Cypress Observatorium, Fort Lauderdale |
| 453 | Edwards Raven Observatorium | | CA | Edwards Raven Observatorium |
| 454 | Maryland Space Grant Consortium Observatorium | | CA | Maryland Space Grant Consortium Observatorium |
| 455 | CBA Concord | | CA | CBA Concord |
| 456 | Daventry-Observatorium | | ENG | Daventry-Observatorium |
| 457 | Partisanen-Observatorium | | Trenčín | Partisanen |
| 458 | Guadarrama-Observatorium | | MD | Guadarrama-Observatorium |
| 459 | Smith River Observatorium | | NH | Smith River Observatorium, Danbury |
| 460 | Observatorium Area 52 | | AR | Area 52 Observatorium, Nashville |
| 461 | Bahnhof Piszkéstető – des Obs. Konkoly, siehe Nr. 561 und Nr. 053 ; [ 15 ] | | - | Universität Szeged , Piszkesteto Stn. (Konkoly) |
| 462 | Mount Belleview Observatorium | | MD | Mount Belleview Observatorium |
| 463 | Sommers-Bausch-Observatorium | | CO | Sommers-Bausch-Observatorium, Boulder |
| 464 | Toby Point Observatorium | | RI | Toby Point Observatorium, Narragansett |
| 465 | Takapuna-Observatorium |  | Au | Takapuna |
| 466 | Mount Molehill Observatorium | | Au | Mount Molehill Observatorium, Auckland |
| 467 | Stardome-Observatorium (Auckland-Observatorium) | | Au | Auckland-Observatorium |
| 468 | Astronomisches Observatorium Campo Catino (Osservatorio Astronomico Campo Catino) | | La | Astronomische Sternwarte, Campo Catino |
| 469 | Courroux-Observatorium | | SWF | Courroux |
| 470 | Ceccano-Observatorium (Osservatorio Astronomico Bellatrix) | | La | Ceccano |
| 471 | Houstrup-Observatorium | | - | Houstrup |
| 472 | Merlette-Observatorium | | PACA | Merlette |
| 473 | Remanzacco-Observatorium | | F | Remanzacco |
| 474 | Mount John University Observatory (University of Canterbury Mount John Observatory; UCMJO), | | Ca | Mount John Observatorium, Lake Tekapo |
| 475 | Observatorium von Turin (vor 1913) | | P | Turin (vor 1913) |
| 476 | Grange-Observatorium [ 16 ] | | P | Grange-Observatorium, Bussoleno |
| 477 | Galleywood-Observatorium | | ENG | Galeerenholz |
| 478 | Observatorium Lamalou-les-Bains | | Occ | Lamalou-les-Bains |
| 479 | Sollies-Pont-Observatorium | | PACA | Sollies-Pont |
| 480 | Cockfield-Observatorium | | ENG | Cockfield |
| 481 | Moorwarfen-Observatorium | | SCT | Moorwarfen |
| 482 | Sternwarte St. Andrews (Sternwarte der Universität St. Andrews) | | SCT | St. Andrews |
| 483 | Carter-Observatorium | | Herr | Carter-Observatorium, Black Birch Station |
| 484 | Happy Valley Observatorium | | W | Happy Valley, Wellington |
| 485 | Carter-Observatorium | | W | Carter-Observatorium, Wellington |
| 486 | Palmerston North Observatorium | | MW | Palmerston North |
| 487 | Macnairston-Observatorium | | SCT | Macnairston-Observatorium |
| 488 | Newcastle upon Tyne | | ENG | Newcastle upon Tyne |
| 489 | Hemingford Abbots Observatorium | | ENG | Hemingford Abbots |
| 490 | Wimborne Minster Observatorium | | ENG | Wimborne Minster |
| 491 | Centro Astronómico de Yebes | | CM | Centro Astronomico de Yebes |
| 492 | Mickleover-Observatorium | | ENG | Mickleover |
| 493 | Calar-Alto-Observatorium | | EIN | Calar Alto |
| 494 | Stakenbridge-Observatorium, in der Nähe von Kidderminster | | ENG | Stakenbridge |
| 495 | Altrincham-Observatorium | | ENG | Altrincham |
| 496 | Bishopstoke-Observatorium | | ENG | Bishopstoke |
| 497 | Ascot-Loudwater-Observatorium | | ENG | Ascot-Loudwater |
| 498 | Earls Barton Observatorium | | ENG | Earls Barton |
| 499 | Cheam-Observatorium | | ENG | Cheam |
| 500 | Geozentrisch (z. B. IRAS ) | RAUM | - | Geozentrisch |
| 501 | Herstmonceux-Observatorium | | ENG | Herstmonceux |
| 502 | Colchester-Observatorium | | ENG | Colchester |
| 503 | Cambridge-Observatorium | | ENG | Cambridge |
| 504 | Le-Creusot-Observatorium ( [ 17 ] ) | | BFC | Le Creusot |
| 505 | Simon-Stevin-Observatorium | | Nordbrabant | Simon Stevin |
| 506 | Bendestorf-Observatorium | | NI | Bendestorf |
| 507 | Nyenheim-Observatorium | | Gelderland | Nyenheim |
| 508 | Zeist-Observatorium | | Gelderland | Zeist |
| 509 | Observatorium La Seyne-sur-Mer | | PACA | La Seyne sur Mer |
| 510 | Siegen-Observatorium | | NRW | Siegen |
| 511 | Observatorium Haute-Provence (Observatoire de Haute-Provence; OHP) | | PACA | Haute Provence |
| 512 | Observatorium Leiden ( Sterrewacht Leiden ; vor 1860) | | Südholland | Leiden (vor 1860) |
| 513 | Observatorium von Lyon | | ARA | Lyons |
| 514 | Mundenheimer Sternwarte (1907–1913) | | RP | Mundenheim (1907–1913) |
| 515 | Dhaun-Observatorium (Volkssternwarte Dhaun) | | RP | Volkssternwarte Dhaun, bei Kirn |
| 516 | Hamburger Sternwarte (vor 1909) , Deutsches Kaiserreich | | H | Hamburg (vor 1909) |
| 517 | Genfer Observatorium (Observatorium von Genf) (ab 1967) | | SWF | Genf (ab 1967) |
| 518 | Meeresobservatorium | | H | Meeresobservatorium Hamburg |
| 519 | Meschede-Observatorium | | NRW | Meschede |
| 520 | Bonner Sternwarte | | NRW | Bonn |
| 521 | Remeis-Sternwarte (Dr. Remeis-Sternwarte) | | FB | Remeis-Observatorium, Bamberg |
| 522 | Sternwarte Straßburg (Observatoire de Straßburg) | | GE | Straßburg |
| 523 | Frankfurter Sternwarte | | ER | Frankfurt |
| 524 | Sternwarte Mannheim | | BW | Mannheim |
| 525 | Marburger Observatorium [ 18 ] | | ER | Marburg |
| 526 | Kieler Sternwarte | | SH | Kiel |
| 527 | Sternwarte Altona | | H | Altona |
| 528 | Göttinger Sternwarte | | NI | Göttingen |
| 529 | Christiania-Observatorium | | - | Christiania |
| 530 | Lübecker Sternwarte | | SH | Lübeck |
| 531 | Collegio Romano-Observatorium (Osservatorio del Collegio Romano) | | La | Collegio Romano, Rom |
| 532 | Sternwarte Bogenhausen (1819–1938) ( de:Universitäts-Sternwarte München ; Bogenhausener Sternwarte; Sternwarte zu Bogenhausen) [ 19 ] | | FB | München |
| 533 | Padua-Observatorium | | V | Padua |
| 534 | Leipziger Sternwarte (seit 1861) | | SN | Leipzig (seit 1861) |
| 535 | Astronomisches Observatorium Palermo (Osservatorio Astronomico di Palermo „Giuseppe S. Vaiana“) | | Si | Palermo |
| 536 | Babelsberger Observatorium ( Berliner Observatorium nach 1913) | | BB | Berlin-Babelsberg |
| 537 | Urania-Sternwarte Berlin; Berliner Urania-Sternwarte ( Urania (Berlin) ) | | B | Urania-Observatorium, Berlin |
| 538 | Österreichisches Marineobservatorium oder Pola-Observatorium; (Sternwarte der kaiserlichen und königlichen Kriegsmarine in Pola; Marine-Sternwarte Pola) befindet sich in Pola, dem heutigen Pula , Kroatien | | - | Pola |
| 539 | Sternwarte Kremsmünster [ 20 ] | | UA | Kremsmünster |
| 540 | Sternwarte Davidschlag (Sternwarte Linz; Privatsternwarte Meyer/Obermair; Sternwarte Davidschlag) | | UA | Linz |
| 541 | Štefánik-Observatorium (Prager Observatorium) | | Prag | Prag |
| 542 | Falkensee-Observatorium | | BB | Falkensee |
| 543 | Leipziger Sternwarte (vor 1861) , Deutsches Kaiserreich | | SN | Leipzig (vor 1861) |
| 544 | Wilhelm -Foerster- Sternwarte | | B | Schöneberg, Berlin |
| 545 | Wiener Observatorium (vor 1879) , Österreich-Ungarn | | Vi | Wien (vor 1879) |
| 546 | Oppolzer Observatorium | | Vi | Oppolzer Observatorium, Wien |
| 547 | Observatorium Breslau (ehemals Deutsches Reich; heute: Astronomisches Observatorium der Universität Wrocław) | | LSV | Wrocław , ehemaliges Breslau |
| 548 | Berliner Sternwarte (1835–1913) ( Berliner Sternwarte , vor 1913) | | B | Berlin (1835–1913) |
| 549 | Astronomisches Observatorium Uppsala (UAO; Astronomiska observatoriet i Uppsala) | | Hoch | Uppsala |
| 550 | Schweriner Observatorium | | MV | Schwerin |
| 551 | Hurbanovo-Observatorium, ehemals O'Gyalla | | Nitra | Hurbanovo, ehemals O'Gyalla |
| 552 | Observatorium San Vittore (Osservatorio San Vittore) | | Notaufnahme | Osservatorio S. Vittore, Bologna |
| 553 | Chorzów-Observatorium | | SV | Chorzow |
| 554 | Burgsholms-Observatorium | | NI | Burgsolms Observatorium, Wetzlar |
| 555 | Observatorium Krakau-Fort Skała | | LPV | Krakau-Festung Skala |
| 556 | Reintal-Observatorium | | FB | Reintal, in der Nähe von München |
| 557 | Ondřejov-Observatorium (Observatoř Ondřejov) ; Beobachter: Marek Wolf , Josef Hanuš [ 6 ] | | SK | Ondřejov |
| 558 | Warschauer Sternwarte | | MV | Warschau |
| 559 | Observatorium Serra La Nave | | Si | Serra La Nave |
| 560 | Sternwarte Madonna di Dossobuono (Osservatorio Madonna di Dossobuono) | | V | Madonna di Dossobuono |
| 561 | Bahnhof Piszkéstető – des Konkoly Obs., Budapest, siehe Nr. 461 und Nr. 053 | | - | Piszkesteto Stn. (Konkoly) |
| 562 | Figl-Observatorium | | LA | Figl-Sternwarte, Wien |
| 563 | Seewalchen-Observatorium | | UA | Seewalchen |
| 564 | Herrsching-Observatorium | | FB | Herrsching |
| 565 | Sternwarte Bassano Bresciano (Osservatorio Astronomico di Bassano Bresciano) | | Lo | Bassano Bresciano |
| 566 | Haleakala - NEAT / GEODSS | | HALLO | Haleakala-NEAT/GEODSS |
| 567 | Chions-Observatorium (Osservatorio di Chions; Chaonis-Observatorium) | | F | Chions |
| 568 | Mauna Kea Observatorium | | HALLO | Mauna Kea |
| 569 | Sternwarte Helsinki | | Uusimaa | Helsinki |
| 570 | Sternwarte Vilnius (seit 1939) | | - | Vilnius (seit 1939) |
| 571 | Cavriana-Observatorium (Osservatorio „Giordano Bruno“) | | Lo | Cavriana |
| 572 | Kölner Sternwarte | | NRW | Köln |
| 573 | Eldagsen-Observatorium | | NI | Eldagsen |
| 574 | Gottolengo-Observatorium | | Lo | Gottolengo |
| 575 | Observatorium La Chaux de Fonds | | SWF | La Chaux de Fonds |
| 576 | Burwash-Observatorium | | ENG | Burwash |
| 577 | Metzerlen-Observatorium | | SWG | Metzerlen-Observatorium |
| 578 | Linden-Observatorium | | Gauteng | Linden-Observatorium |
| 579 | Observatorium Novi Ligure | | P | Novi Ligure |
| 580 | Universitätssternwarte Graz | | S | Graz |
| 581 | Sedgefield-Observatorium | | WC | Sedgefield |
| 582 | Orwell Park Observatorium | | ENG | Orwell Park |
| 583 | Mayaky (Aussichtsstation) | | Odessa | Mayaky, Rajon Odessa, Oblast Odessa |
| 584 | Leningrader Sternwarte | | Sankt Petersburg | Leningrad |
| 585 | Lisnyky (Aussichtsstation) | | Lisnyky. Region Kiew. Ukraine. | Lisnyky (Aussichtsstation) |
| 586 | Observatorium Pic du Midi (Observatoire du Pic du Midi) | | Occ | Pic du Midi |
| 587 | Astronomisches Observatorium Sormano (Osservatorio Astronomico Sormano) | | Lo | Sormano |
| 588 | Observatorium Eremo di Tizzano | | Notaufnahme | Eremo di Tizzano |
| 589 | Astronomisches Observatorium Santa Lucia Stroncone (Osservatorio Astrometrico Santa Lucia Stroncone) ; Beobachter: Antonio Vagnozzi [ 6 ] | | U | Santa Lucia Stroncone |
| 590 | Metzerlen-Observatorium | | SWG | Metzerlen |
| 591 | Resse-Observatorium | | NI | Resse-Observatorium |
| 592 | Solingener Sternwarte | | NRW | Solingen |
| 593 | Observatorium Monte Argentario | | Tu | Monte Argentario |
| 594 | Observatorium Monte Autore | | La | Monte Autore |
| 595 | Farra d'Isonzo-Observatorium (Astronomisches Observatorium von Farra d'Isonzo; Osservatorio Astronomico di Farra d'Isonzo ) | | F | Farra d'Isonzo |
| 596 | Observatorium Colleverde di Guidonia (Osservatorio Colleverde di Guidonia) | | La | Colleverde di Guidonia |
| 597 | Springe-Observatorium | | NI | Frühling |
| 598 | Loiano-Observatorium (Osservatorio Astronomico di Loiano) | | Notaufnahme | Loiano |
| 599 | Campo Imperatore Near-Earth Object Survey (CINEOS) | | Ab | Campo Imperatore-CINEOS |
| 600 | TLC-Observatorium | | Notaufnahme | TLC-Observatorium, Bologna |
| 601 | Engelhardt -Sternwarte in Dresden | | SN | Engelhardt-Sternwarte, Dresden |
| 602 | Urania-Sternwarte ( Urania, Wien ) | | Vi | Urania-Sternwarte, Wien |
| 603 | Bothkamp-Observatorium (Sternwarte Bothkamp) , bei Kiel [ 21 ] | | SH | Bothkamp |
| 604 | Archenhold-Observatorium (Archenhold-Sternwarte) | | B | Archenhold Sternwarte, Berlin-Treptow |
| 605 | Marl-Observatorium | | NRW | Mergel |
| 606 | Norderstedt-Observatorium | | SH | Norderstedt |
| 607 | Hagen-Observatorium; nicht zu verwechseln mit : #B86 | | NRW | Hagen-Observatorium, Ronkhausen |
| 608 | Optisches und Supercomputing-Observatorium der US-Luftwaffe auf Maui (AMOS) Haleakala-AMOS | | HALLO | Haleakala-AMOS |
| 609 | Polino-Observatorium (Osservatorio Polino) | | U | Osservatorio Polino |
| 610 | Pianoro-Observatorium | | Notaufnahme | Pianoro |
| 611 | Sternwarte Starkenburg (Heppenheimer Sternwarte; Starkenburg-Sternwarte) | | NI | Starkenburg Sternwarte, Heppenheim |
| 612 | Lenkerbeck-Observatorium | | NRW | Lenkerbeck |
| 613 | Heisingen-Observatorium | | NRW | Heisingen |
| 614 | Observatorium Soisy-sur-Seine | | IDF | Soisy-sur-Seine |
| 615 | Observatorium von Saint-Véran ( [ 22 ] ) | | PACA | St. Veran |
| 616 | Sternwarte Brünn | | Südmähren | Brünn |
| 617 | Observatorium Arbonne-la-Forêt | | IDF | Arbonne la Foret |
| 618 | Martigues-Observatorium | | PACA | Martigues |
| 619 | Sabadell-Observatorium | | CT | Sabadell |
| 620 | Astronomisches Observatorium von Mallorca ( Observatorio Astronómico de Mallorca ); Beobachter: Reiner Stoss , Salvador Sánchez , Jaume Nomen [ 6 ] | | IB | Observatorio Astronomico de Mallorca |
| 621 | Sternwarte Bergisch Gladbach | | NRW | Bergisch Gladbach |
| 622 | Oberwicht-Observatorium | | SWG | Oberwichtrach |
| 623 | Observatorium Lüttich | | WAL | Lüttich |
| 624 | Sternwarte Dertingen | | BW | Dertingen |
| 625 | Optisches und Supercomputing-Observatorium der Luftwaffe Maui (AMOS) Kihei | | HALLO | Kihei-AMOS Remote Maui Experimental Site |
| 626 | Geel-Observatorium | | VLG | Geel |
| 627 | Beobachter des Blauvac-Observatoriums (Observatoire de Blauvac) : René Roy [ 6 ] | | PACA | Blauvac |
| 628 | Turtle Star Observatory [ 23 ] Archiviert am 23.02.2020 im Internetarchiv (Wayback Machine) . | | NRW | Mülheim-Ruhr |
| 629 | Sternwarte Szeged, JATE-Sternwarte | | - | Sternwarte Szeged |
| 630 | Osenbach-Observatorium | | GE | Osenbach |
| 631 | Hamburg-Georgswerder | | H | Hamburg-Georgswerder |
| 632 | Observatorium San Paolo a Mosciano | | Tu | San Polo A Mosciano |
| 633 | Romito-Observatorium | | Lo | Romito |
| 634 | Crolles-Observatorium | | ARA | Crolles |
| 635 | Pergignan-Observatorium | | Occ | Pergignan |
| 636 | Walter-Hohmann-Sternwarte (Sternwarte Essen) [ 24 ] | | NRW | Essen |
| 637 | Hamburg-Himmelsmoor-Observatorium | | H | Hamburg-Himmelsmoor |
| 638 | Detmolder Observatorium | | NRW | Entformt |
| 639 | Dresdner Sternwarte | | SN | Dresden |
| 640 | Senftenberger Sternwarte | | SK | Senftenberger Sternwarte |
| 641 | Overberg-Observatorium | | WC | Overberg |
| 642 | Oak Bay | | BC | Oak Bay, Victoria |
| 643 | OCA-Anza-Observatorium ( Orange County Astronomers – Anza ) | | CA | OCA-Anza-Observatorium |
| 644 | Verfolgung erdnaher Asteroiden (NEAT ) am Palomar-Observatorium | | CA | Palomar Mountain/NEAT |
| 645 | Sloan Digital Sky Survey (SDSS) , Sonnenfleck, bei ( Apache Point Observatory ) | | NM | Apache Point-Sloan Digital Sky Survey |
| 646 | Santana-Observatorium: Beobachter: Robert Stephens (siehe #G79 , #U81 ) [ 6 ] | | CA | Santana-Observatorium, Rancho Cucamonga |
| 647 | Stone Finder Observatorium | | AB | Stone Finder Observatorium, Calgary |
| 648 | Winer-Observatorium | | AZ | Winer Observatorium, Sonoita |
| 649 | Powell-Observatorium | | KS | Powell-Observatorium, Louisburg |
| 650 | Temecula-Observatorium | | CA | Temecula |
| 651 | Grasland-Observatorium | | AZ | Grasland-Observatorium, Tucson |
| 652 | Rock Finder Observatorium | | AB | Rock Finder Observatory, Calgary |
| 653 | Torus-Observatorium | | WA | Torus-Observatorium, Buckley |
| 654 | Tafelberg-Observatorium , Wrightwood-PHMC | | CA | Tafelberg-Observatorium, Wrightwood-PHMC |
| 655 | Sooke-Observatorium | | BC | Sooke |
| 656 | Victoria-Observatorium | | BC | Victoria |
| 657 | Climenhaga-Observatorium | | BC | Climenhaga-Observatorium, Victoria |
| 658 | Nationaler Forschungsrat von Kanada ( Dominion Astrophysical Observatory , Saanich) | | BC | Nationaler Forschungsrat von Kanada |
| 659 | Heron Cove Observatorium, Orcas | | WA | Heron Cove Observatorium, Orcas |
| 660 | Leuschner-Observatorium , Berkeley | | CA | Leuschner-Observatorium, Berkeley |
| 661 | Rothney Astrophysikalisches Observatorium , Priddis | | AB | Rothney Astrophysikalisches Observatorium, Priddis |
| 662 | Lick-Observatorium , Mount Hamilton | | CA | Lick-Observatorium, Mount Hamilton |
| 663 | Red Mountain Observatorium, Ivins | | UT | Red Mountain Observatorium |
| 664 | Manastash Ridge Observatorium , Ellensburg | | WA | Manastash Ridge Observatorium |
| 665 | Wallis-Observatorium | | CA | Wallis-Observatorium |
| 666 | Moorpark College Observatorium, Ventura County | | CA | Moorpark College Observatorium |
| 667 | Wanapum-Staudamm-Observatorium | | WA | Wanapu-Staudamm |
| 668 | San Emigdio Peak | | CA | San Emigdio Peak |
| 669 | Ojai-Observatorium | | CA | Ojai |
| 670 | Camarillo-Observatorium | | CA | Camarillo |
| 671 | Stony Ridge Observatorium | | CA | Steiniger Grat |
| 672 | Mount-Wilson-Observatorium | | CA | Mount Wilson |
| 673 | Tafelberg-Observatorium | | CA | Tafelberg-Observatorium, Wrightwood |
| 674 | Ford-Observatorium | | CA | Ford-Observatorium, Wrightwood |
| 675 | Palomar-Observatorium | | CA | Palomar-Berg |
| 676 | San Clemente Observatorium | | CA | San Clemente |
| 677 | Lake Arrowhead | | CA | Lake Arrowhead |
| 678 | Fountain Hills Observatorium | | AZ | Fountain Hills |
| 679 | Nationales Astronomisches Observatorium (Mexiko) |  | Baja California | San Pedro Martir |
| 680 | Observatorium von Los Angeles | | CA | Los Angeles |
| 681 | Calgary-Observatorium (Zentrum für Hobbyastrophysik) | | AB | Calgary |
| 682 | Crescent Butte Observatorium; Beobachter Edwin E. Sheridan | | UT | Kanab |
| 683 | Goodricke-Pigott-Observatorium , Tucson | | AZ | Goodricke-Pigott-Observatorium, Tucson |
| 684 | Prescott-Observatorium | | AZ | Prescott |
| 685 | Williams-Observatorium | | AZ | Williams |
| 686 | Infrarot-Beobachtungsstation der Universität Minnesota, Mount Lemmon (UMN Mount Lemmon Observation Facility) | | AZ | Infrarotbeobachtungsstation der Universität Minnesota, Berg Lemmon |
| 687 | Northern Arizona University | | AZ | Northern Arizona University, Flagstaff |
| 688 | Lowell-Observatorium, Anderson-Mesa-Station | | AZ | Lowell-Observatorium, Anderson-Mesa-Station |
| 689 | United States Naval Observatory Flagstaff Station (NOFS) | | AZ | US-Marineobservatorium, Flagstaff |
| 690 | Lowell-Observatorium ; Beobachter: Brian Skiff | | AZ | Lowell-Observatorium, Flagstaff |
| 691 | Weltraumbeobachtung am Kitt Peak, Steward Observatory ( [ 12 ] ) | | AZ | Steward-Observatorium, Kitt Peak-Weltraumüberwachung |
| 692 | Steward-Observatorium | | AZ | Steward-Observatorium, Tucson |
| 693 | Bahnhof Catalina | | AZ | Catalina Station, Tucson |
| 694 | Tumamoc Hill am Steward-Observatorium | | AZ | Tumamoc Hill, Tucson |
| 695 | Kitt-Peak-Nationalobservatorium | | AZ | Kitt-Gipfel |
| 696 | Fred-Lawrence-Whipple-Observatorium | | AZ | Whipple-Observatorium, Mount Hopkins |
| 697 | MDM-Observatorium auf dem Kitt Peak, McGraw-Hill | | AZ | Kitt Peak, McGraw-Hill |
| 698 | Berg Bigelow | | AZ | Berg Bigelow |
| 699 | Lowell Observatory Near-Earth-Object Search (LONEOS) an der Anderson Mesa Station, Lowell Observatory | | AZ | Lowell-Observatorium-LONEOS |
| 700 | Chinle-Observatorium | | AZ | Chinle |
| 701 | Junk-Bond-Observatorium , Sierra Vista | | AZ | Junk-Bond-Observatorium, Sierra Vista |
| 702 | Gemeinsame Sternwarte für Kometenforschung (heute Standort der Magdalena Ridge Sternwarte ) | | NM | Gemeinsame Beobachtungsstelle für Kometenforschung, Socorro |
| 703 | Catalina Sky Survey , Tucson | | AZ | Himmelsdurchmusterung von Catalina |
| 704 | Lincoln Laboratory ETS (Experimentelles Testgelände des Lincoln Laboratory), Socorro, (siehe auch LINEAR ) | | NM | Lincoln Laboratory ETS, New Mexico |
| 705 | Apache Point , Sonnenfleck ( Apache Point Observatorium ) | | NM | Apache Point |
| 706 | Salida-Observatorium | | CO | Salida |
| 707 | Chamberlin-Feldstation | | CO | Chamberlin-Feldstation |
| 708 | Chamberlin-Observatorium , Denver | | CO | Chamberlin-Observatorium, Denver |
| 709 | W & B Observatorium, Warren & Beverly Offutt Observatorium | | NM | W & B Observatorium, Cloudcroft |
| 710 | MPO-Observatorium | | CO | MPO-Observatorium, Florissant |
| 711 | McDonald-Observatorium | | TX | McDonald-Observatorium, Fort Davis |
| 712 | Observatorium der US-Luftwaffenakademie | | CO | Observatorium der US-Luftwaffenakademie, Colorado Springs |
| 713 | Thornton-Observatorium; Beobachter: Robert A. Koff (siehe auch #H09 ) | | CO | Thornton |
| 714 | Bagdad-Observatorium | | AZ | Bagdad |
| 715 | Jornada-Observatorium | | NM | Jornada-Observatorium, Las Cruces |
| 716 | Palmer Divide Observatorium; Beobachter: Brian D. Warner | | CO | Palmer Divide Observatorium, Colorado Springs |
| 717 | Prude Ranch Observatorium | | TX | Prude Ranch |
| 718 | Universität von Utah, Tooele | | UT | Tooele |
| 719 | Etscorn-Observatorium (Frank T. Etscorn Campus-Observatorium, Socorro New Mexico Tech Astronomy Club [ 25 ] | | NM | Etscorn-Observatorium |
| 720 | Observatorium der Universidad de Monterrey, Nuevo León | | - | Universidad de Monterrey |
| 721 | Lime Creek Observatorium | | Nordosten | Lime Creek |
| 722 | Missouri City Observatorium | | TX | Missouri City |
| 723 | Cottonwood-Observatorium | | OK | Cottonwood-Observatorium, Ada |
| 724 | Nationales Observatorium (Observatorio Astronómico Nacional; Observatorio de Tacubaya) | | - | Nationales Observatorium, Tacubaya |
| 725 | Fair Oaks Ranch Observatorium | | TX | Fair Oaks Ranch |
| 726 | Feuer-im-Himmel-Observatorium | | MN | Brainerd |
| 727 | Zeno-Observatorium | | OK | Zeno-Observatorium, Edmond |
| 728 | Fronleichnam | | TX | Fronleichnam |
| 729 | Astronomisches Observatorium Glenlea | | MB | Glenlea Astronomisches Observatorium, Winnipeg |
| 730 | Universität von North Dakota, Grand Forks | | ND | Universität von North Dakota, Grand Forks |
| 731 | Rose-Hulman-Observatorium | | IN | Rose-Hulman-Observatorium, Terre Haute |
| 732 | Observatorium von Oaxaca | | - | Oaxaca |
| 733 | Allen-Observatorium | | TX | Allen, Texas |
| 734 | Farpoint-Observatorium | | KS | Farpoint-Observatorium, Eskridge |
| 735 | George-Observatorium (Needville-Observatorium) | | TX | George-Observatorium, Needville |
| 736 | Houston-Observatorium | | TX | Houston |
| 737 | Neues Bullpen-Observatorium | | GA | Neues Bullpen-Observatorium, Alpharetta |
| 738 | Sternwarte der staatlichen Universität von Missouri | | MO | Sternwarte der staatlichen Universität von Missouri |
| 739 | Sonnenblumen-Observatorium | | KS | Sonnenblumen-Observatorium, Olathe |
| 740 | SFA-Observatorium | | TX | SFA-Observatorium, Nacogdoches |
| 741 | Warenverkaufs-Observatorium | | MN | Goodsell-Observatorium, Northfield |
| 742 | Drake-Universität | | IA | Drake University, Des Moines |
| 743 | Universität von Minnesota | | MN | Universität von Minnesota, Minneapolis |
| 744 | Doyan Rose Observatorium | | IN | Doyan-Rose-Observatorium, Indianapolis |
| 745 | Glasgow-Observatorium | | MO | Morrison-Observatorium, Glasgow |
| 746 | Brooks-Astronomisches Observatorium | | MI | Brooks-Observatorium, Mt. Pleasant |
| 747 | Highland Road Park Observatory (auch bekannt als Baton Rouge Observatory) | | LA | Highland Road Park Observatorium |
| 748 | Van-Allen-Observatorium | | IA | Van-Allen-Observatorium, Iowa City |
| 749 | Oakwood-Observatorium | | GA | Eichenholz |
| 750 | Hobbs-Observatorium | | WI | Hobbs-Observatorium, Fall Creek |
| 751 | Observatorium von Lake Saint Louis | | MO | Lake Saint Louis |
| 752 | Puckett-Observatorium | | GA | Puckett-Observatorium, Bergstadt |
| 753 | Washburn-Observatorium | | WI | Washburn-Observatorium, Madison |
| 754 | Yerkes-Observatorium | | WI | Yerkes-Observatorium, Williams Bay |
| 755 | Optec-Observatorium | | MI | Optec-Observatorium |
| 756 | Sternwarte Dearborn | | IL | Dearborn-Observatorium, Evanston |
| 757 | High Point Observatorium | | NC | Höhepunkt |
| 758 | Astronauten-Gedenkplanetarium & Observatorium (BCC-Observatorium; Observatorium des Brevard Community College) | | FL | BCC-Observatorium, Kakao |
| 759 | Nashville-Observatorium (Vanderbilts Dyer-Observatorium ) | | TN | Nashville |
| 760 | Goethe-Link-Sternwarte | | IN | Goethe-Link-Observatorium, Brooklyn |
| 761 | Quail Hollow Observatorium | | FL | Zephyrhills |
| 762 | Four Winds Observatorium | | MI | Four Winds Observatory, Lake Leelanau |
| 763 | King City Observatorium | | AN | King City |
| 764 | Puckett-Observatorium | | GA | Puckett-Observatorium, Stone Mountain |
| 765 | Sternwarte von Cincinnati | | OH | Cincinnati |
| 766 | Observatorium der Michigan State University | | MI | Michigan State University Observatorium, East Lansing |
| 767 | Angell Hall Observatorium | | MI | Ann Arbor |
| 768 | UM-Dearborn-Observatorium | | MI | Sternwarte Dearborn |
| 769 | McMillin-Observatorium | | OH | McMillin-Observatorium, Columbus |
| 770 | Crescent Moon Observatorium | | OH | Crescent Moon Observatory, Columbus |
| 771 | Boyeros-Observatorium (Observatorio de Rancho Boyeros) |  | - | Boyeros-Observatorium, Havanna |
| 772 | Boltwood-Observatorium | | AN | Boltwood-Observatorium, Stittsville |
| 773 | Warner-und-Swasey-Observatorium – Cleveland | | OH | Warner-und-Swasey-Observatorium, Cleveland |
| 774 | Warner und Swasey Nassau Station – Chardon | | OH | Warner und Swasey Nassau Station, Chardon |
| 775 | Sayre-Observatorium | | PA | Sayre-Observatorium, Süd-Bethlehem |
| 776 | Nebelboden-Observatorium | | New York | Foggy Bottom, Hamilton |
| 777 | Toronto-Observatorium | | AN | Toronto |
| 778 | Allegheny-Observatorium | | PA | Allegheny-Observatorium, Pittsburgh |
| 779 | David-Dunlap-Observatorium | | AN | David-Dunlap-Observatorium, Richmond Hill |
| 780 | Leander-McCormick-Observatorium | | VA | Leander-McCormick-Observatorium, Charlottesville |
| 781 | Observatorium von Quito |  | - | Quito |
| 782 | Quito, Kometenastrographenstation | | - | Quito, Kometenastrographenstation |
| 783 | Rixeyville-Observatorium | | VA | Rixeyville |
| 784 | Stull-Observatorium | | New York | Stull-Observatorium, Alfred-Universität |
| 785 | Fitz-Randolph-Observatorium | | NJ | Fitz-Randolph-Observatorium, Princeton |
| 786 | United States Naval Observatory (USNO; seit 1893) | | DC | US-Marinebeobachtungsstation, Washington (seit 1893) |
| 787 | United States Naval Observatory (USNO; vor 1893) | | DC | US-Marinebeobachtungsstation, Washington (vor 1893) |
| 788 | Observatorium auf dem Berg Kuba | | DE | Mount Cuba Observatorium, Wilmington |
| 789 | Litchfield-Observatorium (Hamilton College), Oneida County; nicht zu verwechseln mit Nr. 845 | | New York | Litchfield-Observatorium, Clinton |
| 790 | Dominion-Observatorium | | AN | Dominion-Observatorium, Ottawa |
| 791 | Flower and Cook Observatorium | | PA | Flower and Cook Observatory, Philadelphia |
| 792 | Universität von Rhode Island | | RI | Universität von Rhode Island, Quonochontaug |
| 793 | Dudley-Observatorium (vor 1893) | | New York | Dudley-Observatorium, Albany (vor 1893) |
| 794 | Vassar College Observatorium | | New York | Vassar College Observatorium, Poughkeepsie |
| 795 | Rutherford-Observatorium | | New York | Rutherford |
| 796 | Stamford-Observatorium | | CT | Stamford |
| 797 | Yale University Observatorium – New Haven | | CT | Yale-Observatorium, New Haven |
| 798 | Yale University Observatory – Bethany | | CT | Yale-Observatorium, Bethany |
| 799 | Winchester-Observatorium | | MA | Winchester |
| 800 | Boyden-Station der Harvard-Sternwarte |  | - | Harvard-Observatorium, Arequipa |
| 801 | Oak Ridge Observatorium (George R. Agassiz Station) | | MA | Oak Ridge Observatorium |
| 802 | Harvard College Observatorium | | MA | Harvard-Observatorium, Cambridge |
| 803 | Taunton-Observatorium | | MA | Taunton |
| 804 | Santiago-San Bernardo Observatorium | | - | Santiago-San Bernardo |
| 805 | Station Cerro El Roble (des chilenischen Nationalen Astronomischen Observatoriums, siehe Nr. 806 ) , Santiago | | - | Santiago-Cerro El Roble |
| 806 | Nationales Astronomisches Observatorium (Chile) | | - | Santiago-Cerro Calán |
| 807 | Interamerikanische Sternwarte Cerro Tololo | | Co | Observatorium Cerro Tololo, La Serena |
| 808 | Observatorium Félix Aguilar , Bahnhof Carlos U. Cesco; (El Leoncito) | | J | Estación de Altura Carlos Cesco |
| 809 | La-Silla-Observatorium der Europäischen Südsternwarte ( ESO ) | | Co | Europäische Südsternwarte, La Silla |
| 810 | George R. Wallace Jr. Astrophysikalisches Observatorium (WAO) | | MA | Wallace-Observatorium, Westford |
| 811 | Maria-Mitchell-Observatorium | | MA | Maria-Mitchell-Observatorium, Nantucket |
| 812 | Viña del Mar Observatorium | | - | Viña del Mar |
| 813 | Santiago-Quinta Normal (1862–1920) (siehe Nr. 806 , Nationales Astronomisches Observatorium) | | - | Santiago-Quinta Normal (1862-1920) |
| 814 | Nord-Scituate-Observatorium | | RI | North Scituate |
| 815 | Santiago-Santa Lucia (1849–1861) (siehe Nr. 806 , Nationales Astronomisches Observatorium) | | - | Santiago-Santa Lucia (1849-1861) |
| 816 | Rand-Observatorium | | New York | Rand-Observatorium |
| 817 | Sudbury-Observatorium | | MA | Sudbury |
| 818 | Gémeaux-Observatorium (Observatoire Gémeaux) | | Qualitätskontrolle | Gemeaux-Observatorium, Laval |
| 819 | Observatorium Val-des-Bois | | Qualitätskontrolle | Val-des-Bois |
| 820 | Tarija-Observatorium |  | - | Tarija |
| 821 | Station Bosque Alegre (Estación Astrofísica de Bosque Alegre) des Córdoba-Observatoriums, siehe Nr. 822 | | Cór | Cordoba-Bosque Alegre |
| 822 | Argentinisches Nationalobservatorium (Córdoba-Observatorium; Astronomisches Observatorium von Córdoba; Observatorio Astronómico de Córdoba) | | Cór | Córdoba |
| 823 | Scott-Observatorium (Fitchburg-Observatorium) [ 26 ] | | MA | Fitchburg |
| 824 | Lake Clear Observatorium | | New York | Lake Clear |
| 825 | Granville-Observatorium | | MA | Granville |
| 826 | Plessisville-Observatorium, Plessisville | | Qualitätskontrolle | Plessissville |
| 827 | Observatorium Saint-Félicien | | Qualitätskontrolle | Saint-Félicien |
| 828 | Assonet-Observatorium | | MA | Assonet |
| 829 | Astronomischer Komplex Leoncito (Complejo Astronómico El Leoncito) | | J | Complejo Astronomico El Leoncito |
| 830 | Hudson-Observatorium | | NH | Hudson |
| 831 | Rosemary Hill Observatorium | | FL | Rosemary Hill Observatorium, Universität von Florida |
| 832 | Etters-Observatorium | | PA | Etters |
| 833 | Mercedes-Observatorium (Observatorio Astronomico de Mercedes) | | BA | Obs. Astronomico de Mercedes, Buenos Aires |
| 834 | Argentinischer Verband der Amateurastronomen (Asociación Argentina Amigos de la Astronomía; AAAA, asaramas) | | BA | Buenos Aires-AAAA |
| 835 | Drum Hill Station | | MA | Bahnhof Drum Hill, Chelmsford |
| 836 | Furnace Brook Observatorium | | RI | Furnace Brook Observatorium, Cranston |
| 837 | Jupiter-Observatorium; Boca Raton Observatorium in Boca Raton ; Beobachter: BA Segal [ 27 ] | | FL | Jupiter |
| 838 | Dayton-Observatorium | | OH | Dayton |
| 839 | Astronomisches Observatorium La Plata (Observatorio Astronómico de La Plata) | | LP | La Plata |
| 840 | Flint-Observatorium | | MI | Feuerstein |
| 841 | Martin-Observatorium | | VA | Martin-Observatorium, Blacksburg |
| 842 | Gettysburg College Observatorium | | PA | Gettysburg College Observatorium |
| 843 | Emerald Lane Observatorium | | AL | Emerald Lane Observatorium, Decatur |
| 844 | Observatorium Los Molinos (Observatorio Astronómico Los Molinos) |  | - | Observatorio Astronomico Los Molinos |
| 845 | Clinton B. Ford Observatorium ; nicht zu verwechseln mit Nr. 789 | | New York | Ford-Observatorium, Ithaca |
| 846 | Principia Astronomisches Observatorium | | IL | Principia Astronomisches Observatorium, Elsah |
| 847 | Mondcafé-Observatorium | | MI | Lunar Cafe Observator, Flint |
| 848 | Tenagra-Observatorium [ 28 ] | | ODER | Tenagra-Observatorium, Cottage Grove |
| 849 | Everstar-Observatorium (EverStaR-Observatorium) | | KS | Everstar-Observatorium, Olathe |
| 850 | Cordell-Lorenz-Observatorium | | TN | Cordell-Lorenz-Observatorium, Sewanee |
| 851 | Burke-Gaffney-Observatorium | | NS | Burke-Gaffney-Observatorium, Halifax |
| 852 | Flussmoos-Observatorium | | MO | River Moss Observatorium, St. Peters |
| 853 | Biosphäre-2-Observatorium | | AZ | Biosphäre-2-Observatorium |
| 854 | Sabino Canyon Observatorium | | AZ | Sabino Canyon Observatorium, Tucson |
| 855 | Wegobservatorium | | MN | Wayside-Observatorium, Minnetonka |
| 856 | Roach Motel Observatorium | | CA | Flussufer |
| 857 | Iowa Robotic Observatory | | AZ | Iowa Robotic Observatory, Sonoita |
| 858 | Tebbutt-Observatorium | | NM | Tebbutt-Observatorium, Edgewood |
| 859 | Wykrota-Observatorium (Observatório Wykrota) im CEAMIG (Centro de Estudos Astronômicos de Minas Gerais) |  | MG | Wykrota-Observatorium-CEAMIG |
| 860 | Valinhos-Observatorium | | SP | Valinhos |
| 861 | Barão Geraldo Observatorium | | SP | Barao Geraldo |
| 862 | Saku-Observatorium | | - | Saku |
| 863 | Furukawa-Observatorium | | - | Furukawa |
| 864 | Kumamoto Civil Astronomical Observatory (KCAO) | | - | Kumamoto |
| 865 | Emmy-Observatorium | | New York | Emmy-Observatorium, New Paltz |
| 866 | Marineakademie der Vereinigten Staaten | | MD | US-Marineakademie, Michelson |
| 867 | Saji-Observatorium | | - | Saji-Observatorium |
| 868 | Hidaka-Observatorium | | - | Hidaka-Observatorium |
| 869 | Tosa-Observatorium | | - | Tosa |
| 870 | Campinas-Observatorium (Observatório de Campinas; Observatório Municipal de Campinas „Jean Nicolini“) | | SP | Campinas |
| 871 | Akou-Observatorium | | - | Akou |
| 872 | Astronomisches Observatorium Tokushima-Kainan | | 36 | Tokushima |
| 873 | Kurashiki-Observatorium, Astrophysikalisches Observatorium Okayama | | 33 | Kurashiki-Observatorium |
| 874 | Observatorium Pico dos Dias (Observatório Pico dos Dias) | | MG | Observatorio do Pico dos Dias, Itajubá |
| 875 | Yorii-Observatorium | | - | Yorii |
| 876 | Honjo-Observatorium | | - | Honjo |
| 877 | Okutama-Observatorium | | - | Okutama |
| 878 | Kagiya-Observatorium | | - | Kagiya |
| 879 | Tōkai-Observatorium | | 23 | Tokai |
| 880 | Nationales Observatorium (Brasilien) (Rio de Janeiro Observatory; Observatório Nacional; ON) | | RJ | Rio de Janeiro |
| 881 | Toyota-Observatorium | | 23 | Toyota |
| 882 | JCPM Oi Station | | - | JCPM Oi Station |
| 883 | Shizuoka-Observatorium | | 22 | Shizuoka |
| 884 | Kawane-Observatorium | | - | Kawane |
| 885 | JCPM Yakiimo Station | | 22 | JCPM Yakiimo Station |
| 886 | Mishima-Observatorium (in Susono, Shizuoka und Mishima, Shizuoka ) | | 22 | Mishima |
| 887 | Ojima-Observatorium | | 10 | Ojima |
| 888 | Gekko-Observatorium | | 22 | Gekko |
| 889 | Karasuyama-Observatorium | | - | Karasuyama |
| 890 | JCPM Tonstation | | - | JCPM Tonstation |
| 891 | JCPM Kimachi Bahnhof | | - | JCPM Kimachi Bahnhof |
| 892 | YGCO-Bahnhöfe Hoshikawa und Nagano | | 20 | YGCO-Bahnhöfe Hoshikawa und Nagano |
| 893 | Astronomisches Observatorium Sendai (Städtisches Observatorium Sendai) | | - | Städtische Sternwarte Sendai |
| 894 | Kiyosato-Observatorium | | - | Kiyosato |
| 895 | Hatamae-Observatorium | | - | Hatamae |
| 896 | Yatsugatake South Base Observatory (in der Nähe von #386 Yatsugatake-Kobuchizawa) | | 13 | Yatsugatake Süd-Basisobservatorium |
| 897 | YGCO Chiyoda Station (YGCO: Yamaneko-Gruppe von Kometenbeobachtern ) | | - | YGCO-Bahnhof Chiyoda |
| 898 | Fujieda-Observatorium | | 22 | Fujieda |
| 899 | Toma-Observatorium | | - | Toma |
| 900 | Moriyama-Observatorium | | 25 | Moriyama |
| 901 | Tajimi-Observatorium | | 21 | Tajimi |
| 902 | Ootake-Observatorium | | - | Ootake |
| 903 | Fukuchiyama und Kannabe-Observatorium | | - | Fukuchiyama und Kannabe |
| 904 | Go-Chome und Kobe-Suma-Observatorium | | - | Go-Chome und Kobe-Suma |
| 905 | Nachi-Katsuura-Observatorium | | 30 | Nachi-Katsuura-Observatorium |
| 906 | Cobram-Observatorium | | Vic | Cobram |
| 907 | Melbourne-Observatorium | | Vic | Melbourne |
| 908 | Toyama-Observatorium | | - | Toyama |
| 909 | Snohomish Hilltop-Observatorium | | WA | Snohomish Hilltop-Observatorium |
| 910 | OCA–DLR-Asteroiden-Durchmusterung (ODAS) bei Caussols | | - | Caussols-ODAS |
| 911 | Collins-Observatorium (Eileen M. Collins-Observatorium), Elmira-Corning Astronomische Gesellschaft („Elmira“), Corning | | New York | Collins-Observatorium, Corning Community College |
| 912 | Carbuncle Hill Observatorium; Beobachter: Donald Pray (siehe auch #I00 ) | | RI | Carbuncle Hill Observatorium, Greene |
| 913 | Kappa Crucis-Observatorium (Observatorio Kappa Crucis) | | - | Observatorium Kappa Crucis, Montevideo |
| 914 | Underwood-Observatorium | | MA | Underwood-Observatorium, Hubbardston |
| 915 | River Oaks Observatorium | | TX | River Oaks Observatorium, New Braunfels |
| 916 | Oakley-Observatorium | | IN | Oakley-Observatorium, Terre Haute |
| 917 | Keck-Observatorium der Pacific Lutheran University | | WA | Keck-Observatorium der Pacific Lutheran University |
| 918 | Badlands-Observatorium | | SD | Badlands-Observatorium, Quinn |
| 919 | Wüsten-Biber-Observatorium | | AZ | Wüsten-Biber-Observatorium |
| 920 | RIT-Observatorium (Rochester Institute of Technology) | | New York | RIT-Observatorium, Rochester |
| 921 | SW Institut für Weltraumforschung | | NM | SW Institut für Weltraumforschung, Cloudcroft |
| 922 | Timberland-Observatorium | | AL | Timberland-Observatorium, Decatur |
| 923 | Bradstreet-Observatorium | | PA | Die Bradstreet-Sternwarte, St. Davids |
| 924 | Observatorium Cégep de Trois-Rivières (Observatoire du Cégep de Trois-Rivières) | | - | Observatoire du Cegep de Trois-Rivières |
| 925 | Palominas-Observatorium | | AZ | Palominas-Observatorium |
| 926 | Tenagra II Observatorium | | AZ | Tenagra II Observatorium, Nogales |
| 927 | Madison-YRS | | WI | Madison-YRS |
| 928 | Moonedge-Observatorium | | New York | Moonedge-Observatorium, Northport |
| 929 | Blackberry-Observatorium | | LA | Port Allen |
| 930 | Southern Stars Observatorium |  | - | Southern Stars Observatory, Tahiti |
| 931 | Punaauia-Observatorium, Puna'auia | | - | Punaauia |
| 932 | John J. McCarthy Observatorium | | CT | John J. McCarthy Observatorium, New Milford |
| 933 | Rockland-Observatorium | | AZ | Rockland-Observatorium, Sierra Vista |
| 934 | Poway Valley Observatorium | | CA | Poway-Tal |
| 935 | Wyrick-Observatorium | | VA | Wyrick-Observatorium, Haymarket |
| 936 | Ibis-Observatorium | | KS | Ibis-Observatorium, Manhattan |
| 937 | Bradbury-Observatorium | | ENG | Bradbury-Observatorium, Stockton-on-Tees |
| 938 | Linhaceira-Observatorium; Beobachter: Rui Goncalves [ 6 ] |  | - | Linhaceira |
| 939 | Rodeno-Observatorium (Observatorio Rodeno) | | - | Observatorio Rodeno |
| 940 | Waterlooville-Observatorium | | ENG | Waterlooville |
| 941 | Observatorium Pla D'Arguines (Observatorio Astronomico Pla D'Arguines) | | - | Observatorio Pla D'Arguines |
| 942 | Grantham-Observatorium | | ENG | Grantham |
| 943 | Peverell-Observatorium | | ENG | Peverell, Plymouth |
| 944 | Geminis-Observatorium (Observatorio Geminis, siehe auch #I30 in Argentinien) | | - | Observatorio Geminis, Dos Hermanas |
| 945 | Monte-Deva-Observatorium (Observatorio Monte Deva) | | - | Observatorio Monte Deva |
| 946 | Ametlla de Mar Observatorium | | CT | Ametlla de Mar |
| 947 | Sternwarte Saint-Sulpice (Observatoire de Saint-Sulpice) | | - | Saint-Sulpice |
| 948 | Pymoor-Observatorium | | ENG | Pymoor |
| 949 | Durtal-Observatorium | | - | Durtal |
| 950 | Observatorium Roque de los Muchachos (La Palma-Observatorium) | | CN | La Palma |
| 951 | Highworth-Observatorium | | ENG | Highworth |
| 952 | Sternwarte Marxuquera (Observatori Astronòmic Marxuquera) | | - | Marxuquera |
| 953 | Montjoia-Observatorium | | - | Montjoia |
| 954 | Teide-Observatorium , Teneriffa | | CN | Teide-Observatorium |
| 955 | Sassoeiros-Observatorium | | - | Sassoeiros |
| 956 | Pozuelo-Observatorium (Observatorio Pozuelo) | | - | Observatorio Pozuelo |
| 957 | Observatorium von Mérignac | | - | Merignac |
| 958 | Dax-Observatorium (Observatoire de Dax) [ 29 ] | | - | Observatoire de Dax |
| 959 | Ramonville Saint Agne Observatorium | | - | Ramonville Saint Agne |
| 960 | Rolvenden-Observatorium | | ENG | Rolvenden |
| 961 | Stadtsternwarte (Calton Hill Observatorium) |  | Edinburgh | Stadtsternwarte, Calton Hill, Edinburgh |
| 962 | Gandia-Observatorium | | - | Gandia |
| 963 | Werrington-Observatorium | | - | Werrington |
| 964 | Southend Bradfield Observatorium | | ENG | Southend Bradfield |
| 965 | Algarve-Observatorium (Portimão-Observatorium; Observação Astronómica no Algarve; Centro de Observação Astronómica no Algarve; COAA) | | - | Observacao Astronomica an der Algarve, Portimao |
| 966 | Church Stretton Observatorium | | ENG | Church Stretton |
| 967 | Greens Norton Observatorium | | Northamptonshire | Greens Norton |
| 968 | Haverhill-Observatorium | | Suffolk | Haverhill |
| 969 | George Bishops Observatorium (1836–1861) | | London | London-Regents Park |
| 970 | Chelmsford-Observatorium | | Essex | Chelmsford |
| 971 | Observatorium Lissabon | | - | Lissabon |
| 972 | Dun Echt Observatorium | | SCT | Dun Echt |
| 973 | Harrow-Observatorium | | Großraum London | Egge |
| 974 | Genua-Observatorium | | - | Genua |
| 975 | Astronomische Sternwarte der Universität Valencia | | V | Observatorio Astronomico de Valencia |
| 976 | Leamington Spa Observatorium | | - | Leamington Spa |
| 977 | Markree-Observatorium , Grafschaft Sligo |  | - | Markree |
| 978 | Conder Brow Observatorium | | Lancashire | Conder Brow |
| 979 | South Wonston Observatorium | | - | South Wonston |
| 980 | Lancaster-Observatorium | | - | Lancaster |
| 981 | Armagh-Observatorium | | NIR | Armagh |
| 982 | Dunsink-Observatorium | | - | Dunsink-Observatorium, Dublin |
| 983 | Echtes Instituto y Observatorio de la Armada | | - | San Fernando |
| 984 | Eastfield-Observatorium | | - | Eastfield |
| 985 | Telford-Observatorium | | - | Telford |
| 986 | Ascot-Observatorium [ 30 ] | | ENG | Ascot |
| 987 | Die Sternwarte der Isle of Man (Astronomische Gesellschaft der Isle of Man) [ 31 ] | | - | Isle of Man Observatory, Foxdale |
| 988 | Glasgow-Observatorium | | SCT | Glasgow |
| 989 | Wilfred Hall Observatorium | | ENG | Wilfred Hall Observatorium, Preston |
| 990 | Königliche Sternwarte von Madrid – Spanische Nationalsternwarte (Madrid Observatory; Observatorio Astronómico de Madrid) | | MD | Madrid |
| 991 | Liverpooler Observatorium (seit 1867) | | ENG | Liverpool (seit 1867) |
| 992 | Liverpooler Observatorium (vor 1867) | | ENG | Liverpool (vor 1867) |
| 993 | Woolston-Observatorium | | - | Woolston-Observatorium |
| 994 | Godalming-Observatorium | | - | Godalming |
| 995 | Observatorium der Universität Durham | | - | Durham |
| 996 | Radcliffe-Observatorium (1939 nach Südafrika verlegt) | | - | Oxford |
| 997 | Hartwell-Observatorium [ 30 ] | | ENG | Hartwell |
| 998 | UCL-Observatorium (Observatorium der Universität London; London-Mill Hill-Observatorium) | | - | London-Mill Hill |
| 999 | Observatorium Bordeaux (Observatoire de Bordeaux) | | N / A | Bordeaux-Floirac |
| A00 | Gravesend-Observatorium | | - | Gravesend |
| A01 | Masia Cal Maciarol Modul 2 | | - | Masia Cal Maciarol Modul 2 |
| A02 | Masia Cal Maciarol Modul 8 | | - | Masia Cal Maciarol Modul 8 |
| A03 | Torredembarra | | CT | Torredembarra |
| A04 | Saint-Caprais | | Gironde | Saint-Caprais |
| A05 | Bélesta-Observatorium (Observatoire de Bélesta) , Ariège | | - | Belesta |
| A06 | Mataró | | CT | Mataro |
| A07 | Uranoscope-Observatorium oder Gretz-Armainvilliers-Observatorium; Beobachter: Arnaud Leroy [ 6 ] | | IDF | Gretz-Armainvilliers |
| A08 | Malibert | | - | Malibert |
| A09 | Quincampoix | | Normandie | Quincampoix |
| A10 | Observatorio Astronómico de Conbera [ 32 ] | | CT | Observatorio Astronomico de Corbera |
| A11 | Wurmhaus | | Nord | Wurmhaus |
| A12 | Astronomische Station Sozzago (Stazione Astronomica di Sozzago) ; Beobachter: Federico Manzini, Roberto Crippa [ 6 ] | | P | Stazione Astronomica di Sozzago |
| A13 | Observatorium Naef Épendes (Observatoire Robert A. Naef) , Épendes | | SWF | Observatoire Naef, Épendes |
| A14 | Observatorium Les Engarouines (Observatoire des Engarouines) , Mallemort ; Beobachter: Laurent Bernasconi | | - | Observatorium Les Engarouines |
| A15 | Josef-Bresser- Sternwarte [ 33 ] | | NRW | Josef Bresser Sternwarte, Borken |
| A16 | Sternwarte Tentlingen [ 34 ] | | SWF | Tentlingen |
| A17 | Guidestar-Observatorium | | BW | Guidestar-Observatorium, Weinheim |
| A18 | Herne-Observatorium | | NRW | Herne |
| A19 | Kölner Sternwarte | | NRW | Köln |
| A20 | Sögel-Observatorium | | NI | Sogel |
| A21 | Irmtraut-Observatorium | | RP | Irmtraut |
| A22 | Starkenburg Observatory Heppenheim Asteroid Survey (SOHAS) (Starkenburg Sternwarte-SOHAS, siehe #611 ) [ 35 ] | | - | Starkenburg Sternwarte-SOHAS |
| A23 | Sternwarte Weinheim [ 36 ] ) | | - | Weinheim |
| A24 | New Millennium Observatory | | Lo | New Millennium Observatory, Mozzate |
| A25 | Nova Milanese | | Lo | Nova Milanese |
| A26 | Darmstädter Sternwarte | | ER | Darmstadt |
| A27 | Eridanus-Observatorium | | NI | Eridanus-Observatorium, Langelsheim |
| A28 | Kempten-Observatorium | | FB | Kempten |
| A29 | Santa Maria a Monte | | Tu | Santa Maria a Monte |
| A30 | Crespadoro-Observatorium | | V | Crespadoro |
| A31 | Corcaroli-Observatorium | | - | Corcaroli-Observatorium |
| A32 | Panker-Observatorium | | - | Panker |
| A33 | Kirchheimer Observatorium (Volkssternwarte Kirchheim) [ 37 ] | | - | Volkssternwarte Kirchheim |
| A34 | Großhabersdorf | | FB | Großhabersdorf |
| A35 | Hormersdorfer Sternwarte | | SN | Hormersdorfer Sternwarte |
| A36 | Ganda di Aviatico | | Lo | Ganda di Aviatico |
| A37 | Müggelheim | | B | Mueggelheim |
| A38 | Automatisches Teleskop von Campocatino | | - | Automatisiertes Teleskop Campocatino, Collepardo |
| A39 | Altenburg-Sternwarte | | TH | Altenburg |
| A40 | Pieta-Observatorium | | - | Pietà |
| A41 | Rezman-Observatorium [ 38 ] | | - | Rezman-Observatorium, Kamnik |
| A42 | Gehrden-Observatorium | | - | Gehrden |
| A43 | Inastars-Observatorium (vor 2006) [ 39 ] | | - | Inastars-Observatorium, Potsdam (vor 2006) |
| A44 | Altschwendt-Observatorium | | UA | Altschwendt |
| A45 | Karrenkneul | | - | Karrenkneul |
| A46 | Lelekovice | | - | Lelekovice |
| A47 | Matera | | - | Matera |
| A48 | Povegliano Veronese | | - | Povegliano Veronese |
| A49 | Universität Uppsala – Ångström-Labor | | - | Uppsala-Angström |
| A50 | Astronomisches Observatorium Andrushivka | | - | Astronomisches Observatorium Andrushivka |
| A51 | Danziger Observatorium | | - | Danzig |
| A52 | Etyek-Observatorium | | - | Etyek |
| A53 | Observatorium Peschiera del Garda | | - | Peschiera del Garda |
| A54 | Ostrorog-Observatorium | | - | Ostrorog |
| A55 | Sternwarte Vallemare di Borbona (Osservatorio Astronomico Vallemare di Borbona) [ 40 ] | | - | Osservatorio Astronomico Vallemare di Borbona |
| A56 | Parma-Observatorium | | - | Parma |
| A57 | Margherita-Hack-Observatorium (Osservatorio Astronomico Margherita Hack) | | - | Osservatorio Astron. Margherita Hack, Florenz |
| A58 | Observatorium Chalandray-Canotiers (Observatoire de Chalandray-Canotiers) | | - | Observatoire de Chalandray-Canotiers |
| A59 | Karlovy-Vary-Sternwarte | | - | Karlovy-Vary-Sternwarte |
| A60 | Yonsei Survey Telescopes for Astronomical Research (YSTAR) | | NC | YSTAR-NEOPAT-Station, Sutherland |
| A61 | Tortona-Observatorium | | P | Tortona |
| A62 | Aichtal-Observatorium | | BW | Aichtal |
| A63 | Cosmosoz-Observatorium | | Lyon | Cosmosoz Obs., Tassin la Demi Lune |
| A64 | Observatorium Couvaloup de St-Cergue | | - | Couvaloup de St-Cergue |
| A65 | Observatorium Le Couvent de Lentin | | - | Le Couvent de Lentin |
| A66 | Sternwarte Livorno (Stazione Osservativa Astronomica, Livorno) | | Tu | Stazione Osservativa Astronomica, Livorno |
| A67 | Observatorium Chiusa di Pesio | | - | Chiusa di Pesio |
| A68 | Swedenborg-Observatorium | | - | Swedenborg Obs., Bockholmwik |
| A69 | Osservatorio Palazzo Bindi Sergardi | | - | Osservatorio Palazzo Bindi Sergardi |
| A70 | Lumijoki | | Österbotten | Lumijoki |
| A71 | Stixendorf | | - | Stixendorf |
| A72 | Sternwarte „Adolph Diesterweg“ Radebeul | | - | Radebeul-Observatorium |
| A73 | Penzing Astrometrisches Observatorium | | Vi | Penzinger Astrometrische Observatorium, Wien |
| A74 | Bergen-Enkheim-Observatorium [ 41 ] | | - | Bergen-Enkheim-Observatorium |
| A75 | Observatorium Fort Pius | | CT | Observatorium Fort Pius, Barcelona |
| A76 | Andromeda-Observatorium | | - | Andromeda-Observatorium, Miskolc |
| A77 | Chante-Perdrix-Observatorium (Observatoire Chante-Perdrix) ; Beobachter: Jérôme Caron, François Kugel [ 6 ] | | Haute-Provence | Observatorium Chante-Perdrix, Dauban |
| A78 | Stia | | - | Stia |
| A79 | Obshtestvo-Observatorium [ 42 ] | | - | Sternwarte Zvezdno Obshtestvo, Plana |
| A80 | Lindenberg-Observatorium | | BB | Lindenberg-Observatorium |
| A81 | Balzaretto-Observatorium | | La | Balzaretto-Observatorium, Rom |
| A82 | Astronomisches Observatorium von Triest (Osservatorio Astronomico di Trieste) | | - | Osservatorio Astronomico di Triest |
| A83 | Jakokoski-Observatorium | | - | Jakokoski-Observatorium |
| A84 | Nationales Observatorium TÜBİTAK | | - | Nationales Observatorium TÜBİTAK |
| A85 | Astronomisches Observatorium Odessa | | - | Astronomisches Observatorium Odessa, Kryzhanivka , Oblast Odessa |
| A86 | Albigneux-Observatorium | | - | Albigneux |
| A87 | Rimbach-Observatorium | | - | Rimbach |
| A88 | Sternwarte Bozen | | Li | Bozen |
| A89 | Sterni-Observatorium | | FB | Sterni-Observatorium, Kempten |
| A90 | Sant-Gervasi-Observatorium; Beobachter: Hilari Pallares [ 6 ] | | CT | Sant-Gervasi-Observatorium, Barcelona |
| A91 | Hankasalmi-Observatorium | | - | Hankasalmi-Observatorium |
| A92 | Urseanu-Observatorium | | - | Urseanu-Observatorium, Bukarest |
| A93 | Observatorium von Lucca | | - | Lucca |
| A94 | Cormons-Observatorium | | - | Cormons |
| A95 | Taurus Hill Observatorium [ 43 ] | | EF | Taurus Hill Observatorium, Varkaus |
| A96 | Sternwarte Klosterneuburg | | LA | Klosterneuburg |
| A97 | Stammersdorfer Sternwarte | | Vi | Stammersdorf |
| A98 | Sternwarte Taurus-1 |  | - | Taurus-1-Observatorium, Baran |
| A99 | Monte-Baldo-Observatorium (Osservatorio del Monte Baldo) | | - | Osservatorio del Monte Baldo |
| B00 | Observatorium Savigny-le-Temple, Beobachter: Patrick Sogorb [ 6 ] | | - | Savigny-le-Temple |
| B01 | Taunus -Sternwarte [ 44 ] | | - | Taunus-Observatorium, Frankfurt |
| B02 | Kielce-Observatorium | | - | Kielce |
| B03 | Observatorium Alter Satzberg | | Vi | Alter Satzberg, Wien |
| B04 | OAVdA-Observatorium (Osservatorio Astrononomico della Regione Autonoma Valle d'Aosta) , Aostatal [ 45 ] Archiviert am 27.12.2017 auf der Wayback Machine | | - | OAVdA, Saint-Barthélemy |
| B05 | Ka-Dar-Observatorium, Barybino [ 46 ] | | Moskau | Ka-Dar-Observatorium, Barybino |
| B06 | Montseny-Astronomisches Observatorium [ 47 ] | | - | Montseny-Astronomisches Observatorium |
| B07 | Camorino-Observatorium | | SWI | Camorino |
| B08 | Observatorium San Lazzaro di Savena | | Notaufnahme | San Lazzaro di Savena |
| B09 | Capannoli, Pietro Dora Vivarelli ASA [ 48 ] | | - | Capannoli |
| B10 | Observatoire du Mas des Gres, Moydans (LightBuckets, Stand November 2011) [ 49 ] | | - | Observatoire des Baronnies Provencales, Moydans |
| B11 | Cima-Rest-Observatorium (Osservatorio Cima Rest), Imola | | Lo | Osservatorio Cima Rest, Magasa |
| B12 | Koschny-Observatorium [ 50 ] | | Südholland | Koschny-Observatorium, Noordwijkerhout |
| B13 | Osservatorio di Tradate | | Lo | Osservatorio di Tradate |
| B14 | Observatorium Ca del Monte [ 51 ] Archiviert am 27.06.2019 im Internetarchiv (Wayback Machine) | | - | Ca del Monte |
| B15 | Inastars-Observatorium [ 52 ] | | - | Inastars-Observatorium, Potsdam (seit 2006) |
| B16 | 1. Moskauer Gymnasium-Observatorium, Lipki | | Moskau | 1. Moskauer Gymnasium-Observatorium, Lipki |
| B17 | AZT-8 Jewpatorija | | - | AZT-8 Jewpatorija |
| B18 | Terskol-Observatorium auf dem Berg Elbrus [ 53 ] | | Nordkaukasus | Terskol |
| B19 | Observatori Iluro, Mataró | | CT | Observatorio Iluro, Mataro |
| B20 | Observatori Carmelita, Tiana | | - | Observatorio Carmelita, Tiana |
| B21 | Sternwarte Gaisberg in Schärding : Beobachter Richard Gierlinger | | UA | Gaisberg-Observatorium, Schaerding |
| B22 | Observatori d'Àger, Barcelona | | CT | Observatorio d'Ager |
| B23 | Fiamene [ 54 ] | | - | Fiamene |
| B24 | Cesson | | - | Cesson |
| B25 | Catania | | - | Catania |
| B26 | Observatoire des Terres Blanches, Reillanne | | AHP | Observatoire des Terres Blanches, Reillanne |
| B27 | Picard-Observatorium, St. Veit | | - | Picard-Observatorium, St. Veit |
| B28 | Mandi-Observatorium, Pagnacco | | F | Mandi-Observatorium, Pagnacco |
| B29 | L'Ampolla-Observatorium, Tarragona | | - | L'Ampolla-Observatorium, Tarragona |
| B30 | Szamotuly-Galowo | | - | Szamotuly-Galowo |
| B31 | Southern African Large Telescope (SALT), Sutherland | | NC | Southern African Large Telescope, Sutherland |
| B32 | Observatorium Gelenau, [ 55 ] | | SN | Gelenau |
| B33 | Libbiano-Observatorium, Peccioli [ 56 ] | | - | Libbiano-Observatorium, Peccioli |
| B34 | Observatorium Grüne Insel, Geçitkale [ 57 ] |  | - | Green Island Observatory, Gecitkale |
| B35 | Bareket-Observatorium , Macabim | | - | Bareket-Observatorium, Macabim |
| B36 | Redshed-Observatorium, Kallham | | UA | Redshed-Observatorium, Kallham |
| B37 | Observatorium Ametlla del Valles (Observatorio de L'Ametlla del Vallès) , Barcelona; Beobachter: Antonio Garrigós-Sánchez | | CT | Obs. de L'Ametlla del Valles, Barcelona |
| B38 | Santa Mama | | - | Santa Mama |
| B39 | Tradate | | - | Tradate |
| B40 | Skylive-Observatorium, Catania, Italien Gruppo Astrofili Catanesi [ 58 ] | | - | Skylive-Observatorium, Catania |
| B41 | Zlín-Observatorium | | - | Zlín-Observatorium |
| B42 | Vitebsk | | - | Vitebsk |
| B43 | Hennef | | - | Hennef |
| B44 | Eygalayes | | - | Eygalayes |
| B45 | Narama | | - | Narama |
| B46 | Sintini-Observatorium, Argenta | | - | Sintini-Observatorium, Alfonsine |
| B47 | Metsala-Observatorium, Espoo | | - | Metsala-Observatorium, Espoo |
| B48 | Bocholt | | - | Bocholt |
| B49 | Paus-Observatorium, Sabadell | | - | Paus-Observatorium, Sabadell |
| B50 | Ecksternwarte, Durmersheim | | - | Ecksternwarte, Durmersheim |
| B51 | Vallauris | | - | Vallauris |
| B52 | Observatorio El Far | | - | Observatorio El Far |
| B53 | Casal Lumbroso, Rom | | La | Casal Lumbroso, Rom |
| B54 | Àger | | - | Alter |
| B55 | Comeglians | | - | Comeglians |
| B56 | Observatorium Sant Pere, Mataró | | - | Observatorium Sant Pere, Mataro |
| B57 | Laietania-Observatorium, Parets del Vallès | | - | Laietania-Observatorium, Parets del Valles |
| B58 | Polaris-Observatorium, Budapest | | - | Polaris-Observatorium, Budapest |
| B59 | Borken | | - | Borken |
| B60 | Deep Sky Observatorium, Bad Bentheim | | - | Deep Sky Observatorium, Bad Bentheim |
| B61 | Valldoreix-Observatorium, Sant Cugat del Valles | | CT | Obs. Valldoreix, Sant Cugat del Valles |
| B62 | Brelingen | | NI | Brelingen |
| B63 | Solaris-Observatorium, Luczanowice | | K | Solaris-Observatorium, Luczanowice |
| B64 | Slope Rock Observatorium, Hyvinkää | | - | Slope Rock Observatory, Hyvinkaa |
| B65 | Komakallio-Observatorium, Kirkkonummi | | Uusimaa | Komakallio-Observatorium, Kirkkonummi |
| B66 | Osservatorio Astronomico Naturalistico di Casasco „A. Zanassi“ [ 59 ] | | - | Osservatorio di Casasco |
| B67 | Sternwarte Mirasteilas | | SWG | Sternwarte Mirasteilas, Falera |
| B68 | Observatorium Mount Matajur | | - | Observatorium Mount Matajur |
| B69 | Eulen- und Rabenobservatorium, Holzgerlingen [ 60 ] | | BW | Eulen- und Rabenobservatorium, Holzgerlingen |
| B70 | Sant Celoni | | - | Sant Celoni |
| B71 | Observatorio El Vendrell | | - | Observatorio El Vendrell |
| B72 | Süd | | - | Süd |
| B73 | Maurental-Sternwarte, Holzgerlingen [ 60 ] | | - | Maurental-Sternwarte, Holzgerlingen |
| B74 | Observatorium Santa Maria de Montmagastrell (Fernobservatorium Santa Maria de Montmagastrell) , Tàrrega [ 61 ] | | CT | Santa Maria de Montmagastrell |
| B75 | Stazione Astronomica Beteigeuze, Magnago | | - | Stazione Astronomica Beteigeuze, Magnago |
| B76 | Sternwarte Schönfeld, Dresden | | - | Sternwarte Schonfeld, Dresden |
| B77 | Schafmatt-Observatorium, Aarau [ 62 ] | | SWG | Schafmatt-Observatorium, Aarau |
| B78 | Astrophotonen-Observatorium, Audorf | | - | Astrophotonen-Observatorium, Audorf |
| B79 | Marana-Observatorium | | - | Marana-Observatorium |
| B80 | Osservatorio Astronomico Campomaggiore | | B | Osservatorio Astronomico Campomaggiore |
| B81 | Observatorio Astronómico Caimari [ 63 ] Beobachter: Mateu Cerda, Mateu Esteban, Pére Antoni Salom | | - | Caimari |
| B82 | Maidbronn-Observatorium | | FB | Maidbronn |
| B83 | Observatorium Gières | | ARA | Gieres |
| B84 | Cyclops-Observatorium, Oostkapelle | | Zeeland | Cyclops-Observatorium, Oostkapelle |
| B85 | Beilen-Observatorium | | Drenthe | Beilen-Observatorium |
| B86 | Sternwarte Hagen ; [ 64 ] Beachten Sie auch : #607 | | NRW | Sternwarte Hagen |
| B87 | Banyoles-Observatorium | | CT | Banyoles |
| B88 | Bigmuskie-Observatorium | | P | Bigmuskie-Observatorium, Mombercelli |
| B89 | Observatori Astronòmic de Tiana, Barcelona | | CT | Observatori Astronomic de Tiana |
| B90 | Malina River Observatorium, Povoletto | | F | Malina River Observatorium, Povoletto |
| B91 | Bollwiller | | Haut-Rhin | Bollwiller |
| B92 | Chinon-Observatorium (Observatoire de Chinon) ; Beobachter: Maurice Audejean [ 6 ] | | CVL | Chinon |
| B93 | Hoogeveen | | Drenthe | Hoogeveen |
| B94 | Petrozavodsk [ 65 ] | | - | Petrozavodsk |
| B95 | Achternholt | | NI | Achternholt |
| B96 | Brixiis-Observatorium, Kruibeke | | - | Brixiis-Observatorium, Kruibeke |
| B97 | Sterrenwacht Andromeda | | Drenthe | Sternenwacht Andromeda, Meppel |
| B98 | Siena | | Tu | Siena |
| B99 | Santa Coloma de Gramenet | | CT | Santa Coloma de Gramenet |
| C00 | Velikie-Luki-Observatorium | | - | Velikie Luki |
| CO1 | Lohrmann- Observatorium | | - | Lohrmann-Observatorium, Triebenberg |
| CO2 | Royal Park Observatory (Observatorio Royal Park) | | - | Observatorio Royal Park |
| CO3 | Clayhole-Observatorium [ 66 ] | | - | Clayhole-Observatorium, Jokela |
| CO4 | Observatorium Kramatorsk | | - | Kramatorsk |
| C05 | Königsleiten Observatorium | | - | Königsleiten |
| C06 | Krasnojarsker Observatorium ( Sibirische Staatliche Luft- und Raumfahrtuniversität [ 67 ] Archiviert am 27.11.2020 in der Wayback Machine ) | | - | Krasnojarsk |
| C07 | Anysllum-Observatorium [ 68 ] | | - | Anysllum-Observatorium, Àger |
| C08 | Fiby-Observatorium | | - | Fiby |
| C09 | Rouet-Observatorium | | - | Rouet |
| C10 | Maisoncelles-Observatorium [ 69 ] | | - | Maisoncelles |
| C11 | Stadtsternwarte | | - | Stadtsternwarte, Slaný |
| C12 | Berta-Observatorium | | - | Berta-Observatorium, Sabadell |
| C13 | Comer Observatorium | | - | Como |
| C14 | Sky Vistas Observatorium | | - | Sky Vistas Observatorium, Eichgraben |
| C15 | ISON-Ussurijsk [ 70 ] | | - | ISON-Ussurijsk-Observatorium |
| C16 | Isarwinkel-Observatorium | | - | Sternwarte Isarwinkel, Bad Tölz |
| C17 | Joan-Roget-Observatorium (Observatorio Joan Roget) [ 71 ] | | - | Observatorium Joan Roget, Àger |
| C18 | Frasnes-Lez-Anvaing-Observatorium | | - | Frasnes-Lez-Anvaing |
| C19 | ROSA-Observatorium | | - | ROSA-Observatorium, Vaucluse |
| C20 | Astronomische Station des Pulkowo-Observatoriums auf dem Kislowodsker Berg. | | - | Kislowodsk-Berg. Astronomisches Stn., Pulkovo Obs. |
| C21 | Via Lactea-Observatorium (Observatorio Via Lactea) | | - | Observatorium Via Lactea, Àger |
| C22 | Sternwarte Oberwiesenthal | | - | Oberwiesenthal |
| C23 | Olmen-Observatorium | | - | Olmen |
| C24 | Seveso-Observatorium | | Lo | Seveso |
| C25 | Pulkovo-Observatoriumsstation in Campo Imperatore | | - | Pulkovo-Observatoriumsstation, Campo Imperatore |
| C26 | Levendaal-Observatorium | | Südholland | Levendaal-Observatorium, Leiden |
| C27 | Pallerols-Observatorium | | - | Pallerole |
| C28 | Wellinghofen-Observatorium | | - | Wellinghofen |
| C29 | Observatorium Les Planes de Son (Observatori Astronómic de Les Planes de Son) | | - | Observatori Astronomic de Les Planes de Son |
| C30 | Sheltozero Station des Petrozavodsk University Obs. | | - | Obs. der Universität Petrosawodsk, Sheltozero Stn. |
| C31 | Sternwarte Neanderhöhe Hochdahl eV | | - | Sternwarte Neanderhöhe Hochdahl e.V., Erkrath |
| C32 | Ka-Dar-Observatorium , TAU-Station [ 72 ] | | - | Ka-Dar-Observatorium, TAU-Station, Nischni Arkhyz |
| C33 | CEAM-Observatorium (Observatorio CEAM) | | CN | Observatorio CEAM, Caimari |
| C34 | Astronomisches Observatorium von Baja | | - | Astronomisches Observatorium von Baja |
| C35 | Terrassa-Observatorium | | - | Terrassa |
| C36 | Sternenwanderer-Observatorium | | - | Sternenwanderer-Observatorium, Baran' |
| C37 | Stowupland-Observatorium | | ENG | Stowupland |
| C38 | Varuna-Observatorium | | - | Varuna-Observatorium, Cuorgnè |
| C39 | Sternwarte Nijmegen | | Gelderland | Nijmegen |
| C40 | Astrophysikalisches Observatorium der Kuban-Staatsuniversität | | - | Astrophysikalisches Observatorium der Kuban-Staatsuniversität |
| C41 | MASTER-II-Observatorium (am Pulkowo-Observatorium ; Nr. 084 ) | | - | MASTER-II-Observatorium, Kislowodsk |
| C42 | Xingming-Observatorium | | - | Xingming-Observatorium, Berg Nanshan |
| C43 | Hoyerswerda-Observatorium | | - | Hoyerswerda |
| C44 | A. Volta-Observatorium | | - | A. Volta-Observatorium, Lanzo d'Intelvi |
| C45 | MPC1 Cassia-Observatorium [ 73 ] | | - | MPC1 Cassia-Observatorium, La Giustiniana |
| C46 | Horizon-Observatorium | | - | Horizont-Observatorium, Petropawlowsk |
| C47 | Observatorium Nonndorf [ 74 ] | | - | Nonndorf |
| C48 | Sayan-Sonnenobservatorium | | - | Sonnenobservatorium Sajan, Irkutsk |
| C49 | STEREO -A (Weltraumobservatorium) | RAUM | Erdspuren | STEREO-A |
| C50 | STEREO-B (Weltraumobservatorium) | RAUM | Erdspuren | STEREO-B |
| C51 | WISE (Weltraumobservatorium) | RAUM | sonnensynchron | WEISE |
| C52 | Swift (Weltraumobservatorium) | RAUM | LÖWE | Schnell |
| C53 | NEOSSat (Weltraumobservatorium) | RAUM | sonnensynchron | NEOSSat |
| C54 | New Horizons (Weltraumobservatorium) | RAUM | Tiefraum | Neue Horizonte |
| C55 | Kepler (Weltraumobservatorium) | RAUM | - | Kepler |
| C56 | LISA Pathfinder (Weltraumobservatorium) | RAUM | - | LISA-Pathfinder |
| C57 | TESS (Weltraumobservatorium) | RAUM | Hohe Erde | TESS |
| C59 | Yang Wang-1 ( [ 75 ] ) | RAUM | LÖWE? | Yangwang-1 |
| C60 | Argelander-Institut für Astronomie-Observatorium | | - | Argelander-Institut für Astronomische Beobachtung, Bonn |
| C61 | Chelles-Observatorium | | - | Chelles |
| C62 | Eurac-Observatorium, Beobachter: Titouan [ 6 ] | | - | Eurac-Observatorium, Bozen |
| C63 | Giuseppe-Piazzi-Observatorium | | - | Giuseppe-Piazzi-Observatorium, Ponte im Veltlin |
| C64 | Puchenstuben-Observatorium | | - | Puchenstuben |
| C65 | Montsec-Observatorium (Observatori Astronòmic del Montsec) | | - | Observatori Astronomic del Montsec |
| C66 | Observatorium El Cielo de Consell (Observatorio El Cielo de Consell) | | IB | Observatorium El Cielo de Consell |
| C67 | Gnevsdorfer Observatorium | | - | Gnevsdorf |
| C68 | Ellinogermaniki Agogi-Observatorium [ 76 ] | | - | Ellinogermaniki Agogi-Observatorium, Pallini |
| C69 | Sternwarte Bayerwald | | - | Bayerwald Sternwarte, Neuhütte |
| C70 | Bahnhof Uiterstegracht | | Südholland | Bahnhof Uiterstegracht, Leiden |
| C71 | Observatorium Sant Marti Sesgueioles | | - | Sant Martí Sesgueioles |
| C72 | Palestrina-Observatorium | | - | Palestrina |
| C73 | Galați-Observatorium [ 77 ] | | - | Galati-Observatorium |
| C74 | Observatorium El Teatrillo de Lyra (Observatorio El Teatrillo de Lyra) | | - | Observatorium El Teatrillo de Lyra, Àger |
| C75 | Whitestar-Observatorium | | - | Whitestar-Observatorium, Borgobello |
| C76 | Estels-Observatorium (Observatorio Estels) | | - | Observatorio Estels, Àger |
| C77 | Bernezzo-Observatorium | | - | Bernezzo-Observatorium |
| C78 | Martin S. Kraar Observatorium | | - | Martin S. Kraar Observatorium, Rehovot |
| C79 | Roser-Observatorium | | - | Roser-Observatorium, Blanes |
| C80 | Don-Astronomisches Observatorium | | - | Don-Observatorium, Rostow am Don |
| C81 | Astronomische Sternwarte der Dolomiten | | - | Astronomische Sternwarte der Dolomiten |
| C82 | Nastro-Verde-Observatorium (Osservatorio Astronomico Nastro Verde) | | - | Osservatorio Astronomico Nastro Verde, Sorrent |
| C83 | Badalozhnyj-Observatorium | | - | Badalozhnyj-Observatorium |
| C84 | Badalona-Observatorium | | - | Badalona |
| C85 | Observatorium Cala d'Hort (Observatorio Cala d'Hort) | | - | Observatorium Cala d'Hort, Ibiza |
| C86 | Blanes-Observatorium | | - | Blanes |
| C87 | Rimbach-Observatorium | | - | Rimbach |
| C88 | Montarrenti-Observatorium | | - | Montarrenti-Observatorium, Siena |
| C89 | Astronomische Station Vidojevica | | - | Astronomische Station Vidojevica |
| C90 | Vinyols-Observatorium | | - | Vinyl |
| C91 | Montevenere-Observatorium | | - | Montevenere-Observatorium, Monzuno |
| C92 | Valdicerro-Observatorium | | - | Valdicerro-Observatorium, Loreto |
| C93 | Bellavista-Observatorium | | - | Bellavista-Observatorium, L'Aquila |
| C94 | MASTER-II-Observatorium | | - | MASTER-II-Observatorium, Tunka |
| C95 | Fernobservatorium SATINO | | PACA | Fernobservatorium SATINO, Haute Provence |
| C96 | OACL-Observatorium | | - | OACL-Observatorium, Mosciano Sant Angelo |
| C97 | Al-Fulaij-Observatorium |  | - | Al-Fulaij-Observatorium, Oman |
| C98 | Casellina-Observatorium (Osservatorio Casellina) | | - | Osservatorio Casellina, Scandicci |
| C99 | Observatorium Can Roig (Observatori Can Roig) | | - | Observatori Can Roig, Llagostera |
| D00 | ASC-Kislowodsk-Observatorium (ehemals ISON-Kislowodsk-Observatorium ) [ 78 ] | | - | ASC-Kislowodsk |
| D01 | Andiner Nordobservatorium | | - | Andiner Nordobservatorium, Nummi-Pusula |
| D02 | Observatorium Petit Sant Feliu (Observatori Petit Sant Feliu) , Sant Feliu de Llobregat | | CT | Observatori Petit Sant Feliu |
| D03 | Rantiga-Observatorium (Rantiga Osservatorio) Carpineti | | - | Rantiga Osservatorio, Tincana |
| D04 | Krasnodar-Observatorium | | - | Krasnodar |
| D05 | ISON-Terskol-Observatorium | | - | ISON-Terskol-Observatorium |
| D06 | Tuscolana-Vereinigung für Astronomie (Associazione Tuscolana di Astronomia) | | - | Associazione Tuscolana di Astronomia, Domatore |
| D07 | Wegberg-Observatorium | | NRW | Wegberg |
| D08 | Ghezz-Observatorium [ 79 ] | | SWI | Ghezz-Observatorium, Leontica |
| D09 | Observatorium Grömme [ 80 ] | | - | Observatorium Gromme, Maasmechelen |
| D10 | Sternwarte Gärtringen, Gärtringen | | BW | Gaertringen |
| D11 | Bastidan-Observatorium | | Marseille | Bastidan-Observatorium |
| D12 | Filzi-Schulobservatorium | | S.Tirol | Schulsternwarte Filzi, Leifers |
| D13 | Katzenaugen-Observatorium | | Toskana | Katzenaugen-Observatorium |
| D14 | Nanchuan-Observatorium | | - | Nanchuan-Observatorium, Guangzhou |
| D15 | Sternwarte des Friedrich-Schiller- Gymnasiums F. Schiller-Gymnasium | | TH | Sternwarte F.Schiller-Gymnasium, Weimar |
| D16 | Po Leung Kuk Observatorium |  | HK | Po-Leung-Kuk-Observatorium, Tuen Mun |
| D17 | Hongkong-Observatorium | | HK | Hongkong |
| D18 | Observatorium Mount Guizi | | - | Berg-Guizi-Observatorium |
| D19 | Hong Kong Raumfahrtmuseum | | HK | Hong Kong Space Museum, Tsimshatsui |
| D20 | Zadko-Observatorium | | WA | Zadko-Observatorium, Wallingup-Ebene |
| D21 | Shenton Park Observatorium | | WA | Shenton Park |
| D22 | UWA-Observatorium | | WA | UWA-Observatorium, Crawley |
| D24 | LightBuckets-Observatorium | | WA | LightBuckets-Observatorium, Pingelly |
| D25 | Tzec-Maun-Observatorium [ 81 ] Archiviert am 26.01.2021 im Internet Archive . | | WA | Tzec Maun Observatorium, Pingelly (vor 2010) |
| D29 | PMO-NEO-Erkundungsprogramm an der XuYi-Station des Purple Mountain Observatoriums | | - | Aussichtspunkt Purple Mountain, Bahnhof XuYi |
| D32 | JiangNanTianChi-Observatorium | | - | JiangNanTianChi-Observatorium, Berg Getianling |
| D33 | Kenting-Observatorium in Tschetschenien [ 82 ] Archiviert am 23.08.2018 im Internet Archive. | | - | Kenting-Observatorium, Tschetschenien |
| D34 | Kenting-Observatorium in Hengchun | | - | Kenting-Observatorium, Hengchun |
| D35 | Lulin-Observatorium | | - | Lulin-Observatorium |
| D36 | Tataka-Observatorium | | - | Tataka, Mt. Yu-Shan-Nationalpark |
| D37 | Lulin Weitfeldteleskop, siehe #D35 | | - | Lulin-Weitfeldteleskop, Mt. Lulin |
| D39 | Observatorium der Shandong-Universität | | Weihai | Shandong University Observatorium, Weihai |
| D44 | Astronomisches Observatorium Ishigakijima [ 83 ] | | 47 | Astronomisches Observatorium Ishigakijima |
| D53 | ISON-Blagowetschensk-Observatorium | | - | ISON-Blagoweschensk-Observatorium |
| D54 | MASTER-II-Observatorium | | - | MASTER-II-Observatorium, Blagoweschtschensk |
| D55 | Observatorium der Kangwon Science High School | | - | Observatorium der Kangwon Science High School, Ksho |
| D57 | Astronomische Sternwarte Gimhae | | - | Astronomisches Observatorium Gimhae, Uhbang-dong |
| D58 | KSA SEM-Observatorium | | - | SEM-Observatorium Saudi-Arabiens, Danggam-dong |
| D61 | Suntopia Marina Observatorium | | - | Suntopia Marina, Sumoto |
| D62 | Miyaki-Argenteus-Observatorium | | - | Miyaki-Argenteus |
| D63 | G. Pascoli Observatorium | | - | G. Pascoli-Observatorium, Castelvecchio Pascoli |
| D69 | JMU Weltraumobservatorium (Universität Würzburg) | | FB | JMU-Weltraumobservatorium |
| D70 | Tosa-Observatorium | | - | Tosa |
| D74 | Nakagawa-Observatorium (Anan Science Center Nakagawa Observatory; Nakagawa Science Center Nakagawa Observatory) | | - | Nakagawa |
| D78 | Iga-Ueno-Observatorium | | - | Iga-Ueno |
| D79 | YSVP-Observatorium | | SA | YSVP-Observatorium, Vale Park |
| D80 | Gunma Astronomical Observatory (CHECK with: Gunma Astronomical Observatory, [ 84 ] ) | | 10 | Astronomisches Observatorium Gumma |
| D81 | Nagano-Observatorium | | 20 | Nagano |
| D82 | Wallaroo-Observatorium | | SA | Wallaroo |
| D83 | Miwa-Observatorium | | - | Miwa |
| D84 | Hallet Cove Observatorium | | SA | Hallet Cove |
| D85 | Ingle Farm Observatorium | | SA | Ingle Farm |
| D86 | Penwortham-Observatorium | | SA | Penwortham |
| D87 | Brooklyn Park Observatorium | | SA | Brooklyn Park |
| D88 | Hiratsuka-Observatorium | | - | Hiratsuka |
| D89 | Astronomisches Observatorium Yamagata (Yamagata Tenmondai) | | 06 | Yamagata |
| D90 | RAS-Observatorium | | SA | RAS-Observatorium, Moorook |
| D91 | Hamanowa Astronomical Observatory (HAO), Beobachter: Hiromi Hamanowa, Hiroko Hamanowa [ 85 ] | | 13 | Adati |
| D92 | Osaki-Observatorium | | - | Osaki |
| D93 | Astronomisches Observatorium Sendai | | - | Astronomisches Observatorium Sendai |
| D94 | Takanezawa-Observatorium | | 09 | Takanezawa, Tochigi |
| D95 | Kurihara-Observatorium | | - | Kurihara |
| D96 | Tzec-Maun-Observatorium [ 81 ] Archiviert am 26.01.2021 im Internet Archive . | | SA | Tzec-Maun-Observatorium, Moorook |
| D97 | Berri-Observatorium | | SA | Berri |
| E0 | Castlemaine-Observatorium | | Vic | Castlemaine |
| E01 | South Yarra (Barfold) | | Vic | Barfold |
| E03 | RAS-Observatorium | | Vic | RAS-Observatorium, Offizier |
| E 4 | Pazifische Himmelssternwarte, Nördliche Marianen | | Abgeordneter | Pazifische Himmelssternwarte, Saipan |
| E05 | Earl Hill Observatorium | | Queensland | Earl Hill Observatorium, Trinity Beach |
| E7 | Murrumbateman-Observatorium | | NSW | Murrumbateman |
| E08 | Wobblesock-Observatorium | | NSW | Wobblesock-Observatorium, Coonabarabran |
| E9 | Oakley Southern Sky Observatorium | | NSW | Oakley Southern Sky Observatory, Coonabarabran |
| E10 | Faulkes-Teleskop Süd bei Siding Spring | | NSW | Siding Spring-Faulkes Telescope South |
| E11 | Froschfelsen-Observatorium | | NSW | Froschfelsen-Observatorium, Mudgee |
| E12 | Siding Spring Survey | | NSW | Siding Spring Survey |
| E13 | Wanniassa-Observatorium | | AKT | Wanniassa |
| E14 | Hunters Hill Observatorium; Beobachter: David Higgins | | AKT | Hunters Hill Observatorium, Ngunnawal |
| E15 | Magellan-Observatorium | | NSW | Magellan-Observatorium, in der Nähe von Goulburn |
| E16 | Grove Creek Observatorium | | NSW | Grove Creek Observatorium, Trunkey |
| E17 | Leura-Observatorium (umbenannt in „Blue Mountains Observatory“, siehe: #Q68 ) ; Beobachter: Julian Oey | | NSW | Leura |
| E18 | BDI-Observatorium, Bangor | | NSW | BDI-Observatorium, Regents Park |
| E19 | Kingsgrove-Observatorium | | NSW | Kingsgrove |
| E20 | Marsfield-Observatorium | | NSW | Marsfield |
| E21 | Norma-Rose-Observatorium | | Queensland | Norma-Rose-Observatorium, Leyburn |
| E22 | Observatorium der University of Southern Queensland | | Queensland | Univ. of Southern Queensland Obs., Mt. Kent |
| E23 | Arcadia-Observatorium | | NSW | Arcadia |
| E24 | Tangra-Observatorium | | NSW | Tangra-Observatorium, St. Clair |
| E25 | Rochedale (APTA) | | Queensland | Rochedale (APTA) |
| E26 | RAS-Observatorium | | Queensland | RAS-Observatorium, Biggera Waters |
| E27 | Thornlands-Observatorium | | Queensland | Dornenland |
| E28 | Kuriwa-Observatorium | | NSW | Kuriwa-Observatorium, Hawkesbury Heights |
| E81 | Nelson-Observatorium | | S | Nelson |
| E83 | Wither-Observatorium | | N | Wither-Observatorium, Witherlea |
| E85 | Farm Cove Observatorium , Auckland | | Au | Farm Cove |
| E87 | Turitea-Observatorium | | N | Turitea |
| E89 | Geyserland-Observatorium, Rotorua [ 86 ] | | N | Geyserland-Observatorium, Pukehangi |
| E94 | Possum-Observatorium [ 87 ] | | N | Possum-Observatorium, Gisborne |
| F51 | Pan-STARRS 1 (PS1) am Haleakala-Observatorium | | HALLO | Pan-STARRS 1, Haleakala |
| F52 | Pan-STARRS 2 (PS2) am Haleakala-Observatorium | | HALLO | Pan-STARRS 2, Haleakala |
| F59 | Ironwood-Fernobservatorium | | HALLO | Ironwood Remote Observatory, Hawaii |
| F60 | Ironwood North Observatorium | | HALLO | Ironwood-Observatorium, Hawaii |
| F65 | Haleakala- Faulkes-Teleskop Nord | | HALLO | Haleakala-Faulkes-Teleskop Nord |
| F84 | Hibiskus-Observatorium, Puna'auia | | - | Hibiskus-Observatorium, Punaauia |
| F85 | Tiki-Observatorium, Puna'auia | | - | Tiki-Observatorium, Punaauia |
| F86 | Moana-Observatorium, Puna'auia | | - | Moana-Observatorium, Punaauia |
| G00 | AZM Martinsberg-Observatorium | | - | AZM Martinsberg, Oed |
| G01 | Universitätssternwarte Oldenburg | | NI | Universitätssternwarte Oldenburg |
| G03 | Capricornus-Observatorium, Csókakő | | - | Capricornus-Observatorium, Csokako |
| G04 | Schülerlabor Astronomie St. 7 | | NRW | Schülerlabor Astronomie St. 7, Wuppertal |
| G05 | Piconcillo-Observatorium | | EIN | Piconcillo, Sierra Morena |
| G06 | Dordrecht, Sterrenburg | | Südholland | Dordrecht , Sterrenburg |
| G07 | Sternwarte Millau | | - | Sternwarte Millau |
| G08 | Observatorium Les Pedritxes | | Katze | Observatorium Les Pedritxes, Matadepera |
| G09 | SWF-Observatorium | | England | SWF-Observatorium, South Woodham Ferrers |
| G10 | Clavier-Observatorium | | - | Clavier-Observatorium, Lora Del Rio |
| G11 | Breitenweg-Observatorium, Bergisch Gladbach | | NRW | Breitenweg-Sternwarte, Herkenrath |
| G12 | EG-Observatorium (Sternwarte EG) | | NRW | Sternwarte EG, Lippstadt |
| G13 | Astronomihagen-Observatorium | | - | Astronomihagen, Fannrem |
| G14 | Novaloop-Observatorium | | PACA | Novaloop-Observatorium, Mougins |
| G15 | Magroforte-Observatorium | | - | Magroforte-Observatorium, Alessandria |
| G16 | OmegaLab-Observatorium | | Si | OmegaLab-Observatorium, Palermo |
| G17 | BAS-Observatorium | | Tu | BAS-Observatorium, Scandicci |
| G18 | ALMO-Observatorium | | Notaufnahme | ALMO-Observatorium, Padulle |
| G19 | Immanuel-Kant-Observatorium | | - | Immanuel-Kant-Sternwarte, Limbach |
| G20 | Brignoles-Observatorium | | - | Brignoles-Observatorium |
| G21 | Castrofilippo-Observatorium (Osservatorio Castrofilippo) | | - | Osservatorio Castrofilippo |
| G22 | Experimentelle Sternwarte | | - | Experimenta-Sternwarte, Heilbronn |
| G23 | Vulpecula-Observatorium | | - | Vulpecula-Observatorium, Budapest |
| G24 | Dettenhausen-Sternwarte | | BW | Dettenhausen |
| G25 | Sherbrooke-Observatorium | | Qualitätskontrolle | Sherbrooke |
| G26 | Fushan-Observatorium | | Shaanxi | Fushan-Observatorium, Mt. Shaohua |
| G27 | Teleskop Fabra ROA Montsec (TFRM), Sant Esteve de la Sarga, Lleida | | CT | Fabra-Observatorium, Montsec |
| G28 | Wyncroft-Observatorium | | ENG | Wyncroft-Observatorium, Attleborough |
| G29 | Requena-Observatorium | | - | Requena |
| G30 | Casselman-Observatorium | | AN | Casselman |
| G31 | CCAT-Observatorium Triest | | - | CCAT Triest |
| G32 | Elena-Fernobservatorium | | Af | Fernobservatorium Elena, San Pedro de Atacama |
| G33 | Wickede-Observatorium | | NRW | Böse |
| G34 | Sternwarte Oberfrauendorf | | - | Oberfrauendorf |
| G35 | Elefantenkopf-Observatorium | | AZ | Elephant Head Observatorium, Sahuarita |
| G36 | Calar Alto-CASADO | | - | Calar Alto-CASADO |
| G37 | Lowell Discovery Teleskop | | AZ | Lowell-Observatorium-Lowell-Entdeckungsteleskop |
| G38 | La Senda-Observatorium (Observatorio La Senda) | | CLM | Observatorium La Senda, Cabanillas del Campo |
| G39 | Straßenobservatorium | | Af | Straße, San Pedro de Atacama |
| G40 | Slooh -Observatorium | | CN | Slooh.com Kanarisches Observatorium |
| G41 | Insperity Observatory [ 88 ] | | TX | Insperity-Observatorium, Humble |
| G42 | UAdeC-Observatorium (Observatorio Astronómico UAdeC; Autonome Universität Coahuila ) | | - | Observatorio Astronomico UAdeC, Saltillo |
| G43 | Buenaventura-Suarez-Observatorium (Observatorio Buenaventura Suarez) | | D | Observatorio Buenaventura Suarez, San Luis |
| G44 | Longa Vista-Observatorium (Observatorio Longa Vista) , Itatiba | | SP | Observatorium Longa Vista, São Paulo |
| G45 | Weltraumüberwachungsteleskop (SST) (2017 vom Atom-Standort in New Mexico, USA , nach Australien verlegt) | | WA | Exmouth, Westaustralien |
| G46 | Observatorium des Northwest Florida State College | | FL | Pinto Valley Observatorium |
| G47 | HillTopTop-Observatorium | | NM | HillTopTop-Observatorium, Edgewood |
| G48 | Doc Greiner Forschungssternwarte | | NM | Harlingten-Forschungsobservatorium, Rancho Hidalgo |
| G49 | Minnetonka-Observatorium | | MN | Minnetonka |
| G50 | Organ Mesa Observatory, Beobachter: Frederick Pilcher [ 6 ] | | NM | Organ-Mesa-Observatorium, Las Cruces |
| G51 | Byrne-Observatorium | | CA | Byrne-Observatorium, Sedgwick-Reservat |
| G52 | Stone Edge Observatorium | | CA | Stone Edge-Observatorium, El Verano |
| G53 | Alder Springs Observatorium | | CA | Alder Springs Observatorium, Auberry |
| G54 | Hemet-Observatorium | | CA | Hemet |
| G55 | Bakersfield-Observatorium | | CA | Bakersfield |
| G56 | Walnut Creek Observatorium | | CA | Walnut Creek |
| G57 | Dilbert-Observatorium | | ODER | Dilbert-Observatorium, Forest Grove |
| G58 | Chabot Raumfahrt- und Wissenschaftszentrum | | CA | Chabot Space and Science Center, Oakland |
| G59 | Maiden Lane Observatorium | | WA | Maiden Lane Observatorium, Bainbridge Island |
| G60 | Carroll-Observatorium | | CA | Carroll-Observatorium, Montecito |
| G61 | Pleasanton-Observatorium | | CA | Pleasanton |
| G62 | Sunriver Nature Center Observatorium | | ODER | Sunriver Nature Center Observatorium, Sunriver |
| G63 | Mill Creek Observatorium | | ODER | Mill Creek Observatorium, The Dalles |
| G64 | Blue Canyon Observatorium | | CA | Blue Canyon Observatorium |
| G65 | Vulcan North Observatorium am Lick Observatorium | | CA | Vulcan North, Lick-Observatorium, Mount Hamilton |
| G66 | Observatorium Lake Forest | | CA | Lake Forest Observatorium, Forest Hills |
| G67 | Rancho del Sol Observatorium | | CA | Rancho Del Sol, Camino |
| G68 | Sierra Stars Observatorium | | CA | Sierra Stars Observatorium, Markleeville |
| G69 | Via Capote-Observatorium; Beobachter: James W. Brinsfield [ 6 ] | | CA | Über das Capote Sky Observatory, Thousand Oaks |
| G70 | Francisquito-Observatorium | | CA | Francisquito-Observatorium, Los Angeles |
| G71 | Observatorium Rancho Palos Verdes | | CA | Rancho Palos Verdes |
| G72 | University Hills Observatorium | | CA | University Hills |
| G73 | Mount Wilson-TIE | | CA | Mount Wilson-TIE |
| G74 | Boulder Knolls Observatorium | | CA | Boulder Knolls Observatorium, Escondido |
| G75 | Sternenritter-Observatorium | | CA | Sternenritter-Observatorium, Coto de Caza |
| G76 | Altimira-Observatorium | | CA | Altimira-Observatorium, Coto de Caza |
| G77 | Baldwin Lake Observatorium | | CA | Baldwin Lake |
| G78 | Observatorium des Wüstenwanderers | | CA | Desert Wanderer Observatory, El Centro |
| G79 | Goat Mountain Astronomical Research Station (GMARS); Beobachter: Robert Stephens (siehe auch #646 und #U81 ) | | CA | Astronomische Forschungsstation Goat Mountain |
| G80 | Sierra Remote Observatories | | CA | Sierra Remote Observatories, Auberry |
| G81 | Temecula-Observatorium | | CA | Temecula |
| G82 | SARA-Observatorium (Südost-Vereinigung für Astronomieforschung) | | AZ | SARA-Observatorium, Kitt Peak |
| G83 | Großes Fernglas | | AZ | Mt. Graham-LBT |
| G84 | Mount Lemmon Sky Center | | AZ | Mount Lemmon SkyCenter |
| G85 | Vermillion Cliffs Observatorium | | UT | Vermillion Cliffs Observatorium, Kanab |
| G86 | Tucson-Winterhaven-Observatorium | | AZ | Tucson-Winterhaven |
| G87 | Calvin M. Hooper Gedenksternwarte | | UT | Calvin M. Hooper Memorial Observatory, Hyde Park |
| G88 | LAMP-Observatorium | | AZ | LAMP-Observatorium, New River |
| G89 | Kachina-Observatorium | | AZ | Kachina-Observatorium, Flagstaff |
| G90 | Three Buttes Observatorium | | AZ | Three Buttes Observatorium, Tucson |
| G91 | 2MASS (Two Micron All-Sky Survey) am Whipple Observatorium (siehe Nr. 696 ) | | AZ | Whipple-Observatorium, Mount Hopkins – 2MASS |
| G92 | Jarnac-Observatorium | | AZ | Jarnac-Observatorium, Vail |
| G93 | Sonoita-Forschungsobservatorium | | AZ | Sonoita-Forschungssternwarte, Sonoita |
| G94 | Sonoran Skies Observatorium | | AZ | Sonoran Skies Observatory, St. David |
| G95 | Hereford-Arizona-Observatorium | | AZ | Sternwarte Hereford, Arizona |
| G96 | Mount Lemmon Survey | | AZ | Mt. Lemmon Survey |
| G97 | Astronomische Liga Alpha Observatorium | | AZ | Astronomical League Alpha Observatory, Portal |
| G98 | Calvin-Rehoboth-Roboterobservatorium | | NM | Calvin-Rehoboth-Observatorium, Rehoboth |
| G99 | NF-Observatorium | | NM | NF-Observatorium, Silver City |
| H00 | Tyrone-Observatorium | | NM | Tyrone |
| H01 | Magdalena Ridge Observatorium , New Mexico Tech | | NM | Magdalena Ridge Observatorium, Socorro |
| H02 | Sulphur Flats Observatorium | | NM | Sulphur Flats Observatorium, La Cueva |
| H03 | Sandia View Observatorium | | NM | Sandia View Observatorium, Rio Rancho |
| H04 | Santa Fe Observatorium | | NM | S |
| H05 | Edmund-Kline-Observatorium | | CO | Edmund-Kline-Observatorium, Deer Trail |
| H06 | Fernastronomisches Observatorium von New Mexico , auch bekannt als RAS-Observatorium von New Mexico; New Mexico Skies Observatorium; iTelescope-Observatorium | | NM | iTelescope-Observatorium, Mayhill |
| H07 | 7300 Observatorium | | NM | 7300 Observatorium, Cloudcroft |
| H08 | Blackbird-Observatorium; Beobachter: Ken Levin | | NM | Blackbird-Observatorium, Cloudcroft |
| H09 | Antelope Hills Observatory; Beobachter: Robert A. Koff (siehe auch #713 ) [ 6 ] [ 89 ] Archiviert am 05.12.2021 im Internet Archive . | | CO | Antelope Hills Observatorium, Bennett |
| H10 | Tzec Maun Observatorium (Tzec Maun Foundation Observatory in Mayhill ; siehe auch Standort Cloudcroft: #V29 ) | | NM | Tzec-Maun-Observatorium, Mayhill |
| H11 | LightBuckets Observatory, Rodeo (LightBuckets zog 2011 in #B10 um ) [ 90 ] | | NM | LightBuckets-Observatorium, Rodeo |
| H12 | TechDome, Mayhill [ 91 ] | | NM | TechDome, Mayhill |
| H13 | Lenomiya-Observatorium [ 92 ] | | AZ | Lenomiya-Observatorium, Casa Grande |
| H14 | Morgenstern-Observatorium, Tucson [ 93 ] | | AZ | Morgenstern-Observatorium, Tucson |
| H15 | ISON-NM, Mayhill [ 94 ] Archiviert am 03.03.2021 im Internet Archive. | | NM | ISON-NM-Observatorium, Mayhill |
| H16 | HUT-Observatorium, Adler | | CO | HUT-Observatorium, Adler |
| H17 | Angel Peaks Observatorium | | CO | Angel Peaks Observatorium |
| H18 | Vail | | AZ | Vail View Observatorium, Vail |
| H19 | Lone Star Observatory [ 95 ] | | OK | Lone Star Observatorium, Caney |
| H2O | Eastern Illinois University Obs. | | IL | Eastern Illinois University Observatorium, Charleston |
| H21 | Astronomisches Forschungsobservatorium oder Astronomisches Forschungsinstitut | | IL | Astronomisches Forschungsobservatorium, Westfield |
| H22 | Terre Haute | | IN | Terre Haute |
| H23 | Birnenbaum-Observatorium | | FL | Birnenbaum-Observatorium, Valparaíso |
| H24 | JC Veen Observatorium | | MI | JC Veen Observatorium, Lowell |
| H25 | Harvest Moon Observatorium | | MN | Harvest Moon Observatorium, Northfield |
| H26 | Doc Greiner Forschungssternwarte, siehe auch #G48 | | WI | Doc Greiner Forschungssternwarte, Janesville |
| H27 | Mondschein-Observatorium | | MO | Mondschein-Observatorium, Warrensburg |
| H28 | Preston Hills Observatorium (nicht zu verwechseln mit dem Preston Gott Observatorium der Texas Tech University, nördlich von Lubbock ; Beobachter: Maurice Clark [ 96 ] [ 97 ] ) | | TX | Preston Hills Observatorium, Celina |
| H29 | Ivywood-Observatorium | | OK | Ivywood-Observatorium, Edmond |
| H30 | Observatorium der Universität von Oklahoma | | OK | Observatorium der Universität von Oklahoma, Norman |
| H31 | Sternwarte Star Ridge | | TX | Sternwarte Weimar |
| H32 | Physik-Observatorium der Texas A&M University, College Station | | TX | Physik-Observatorium der Texas A&M University, College Station |
| H33 | Bixhoma-Observatorium, Bixby | | OK | Bixhoma-Observatorium, Bixby |
| H34 | Chapel Hill Observatorium | | TX | Chapel Hill |
| H35 | Leavenworth-Observatorium | | KS | Leavenworth |
| H36 | Sandlot-Observatorium | | KS | Sandlot-Observatorium, Scranton |
| H37 | Grems Timmons Observatorien | | IA | Grems Timmons Observatorien, Graettinger |
| H38 | Timberline-Observatorium | | IA | Timberline-Observatorium, Urbandale |
| H39 | SOS-Observatorium (Shed of Science Observatory; SOS); Beobachter: Richard Durkee [ 98 ] | | MN | SOS-Observatorium, Minneapolis |
| H40 | Nubbin Ridge Observatorium | | AR | Nubbin Ridge Observatorium |
| H41 | Petit Jean Berg | | AR | Petit Jean Berg |
| H42 | Wartburg College Observatorium | | IA | Wartburg College Observatorium, Waverly |
| H43 | Conway-Observatorium | | AR | Conway |
| H44 | Cascade Mountain Observatorium | | AR | Cascade Mountain |
| H45 | Arkansas Himmelsobservatorium | | AR | Arkansas Sky Observatorium, Petit Jean Mountain South |
| H46 | Ricky-Observatorium | | MO | Ricky-Observatorium, Blue Springs |
| H47 | Vicksburg-Observatorium | | MS | Vicksburg |
| H48 | PSU Greenbush-Observatorium | | KS | PSU Greenbush-Observatorium, Pittsburg |
| H49 | ATU Astronomisches Observatorium | | AR | ATU Astronomisches Observatorium, Russellville |
| H50 | Observatorium der University of Central Arkansas | | AR | Beobachtungsstation der University of Central Arkansas, Conway |
| H51 | Greiner-Forschungsobservatorium | | WI | Greiner-Forschungssternwarte, Verona |
| H52 | Hawkeye-Observatorium [ 99 ] | | IL | Hawkeye-Observatorium, Durand |
| H53 | Thompsonville-Observatorium | | IL | Thompsonville |
| H54 | Cedar Drive Observatorium | | WI | Cedar Drive Observatorium, Pulaski |
| H55 | Astronomisches Forschungsobservatorium, früher bekannt als Antares-Observatorium (siehe auch Observatorium Nr. X39 in Argentinien) | | IL | Astronomisches Forschungsobservatorium, Charleston |
| H56 | Northbrook Meadow Observatorium | | IL | Northbrook Meadow Observatorium |
| H57 | Observatorium der Ohio State University | | OH | Observatorium der Ohio State University, Lima |
| H58 | NASA/MSFC ALaMO | | AL | NASA/MSFC ALaMO, Redstone Arsenal |
| H59 | Präriegras-Observatorium | | IN | Präriegras-Observatorium, Camp Cullom |
| H60 | Heartland-Observatorium | | IN | Heartland-Observatorium, Carmel |
| H61 | Sternwarte Newcastle | | - | Newcastle |
| H62 | Sternwarte des Calvin College | | MI | Sternwarte des Calvin College |
| H63 | DeKalb-Observatorium, Beobachter: Don Starkey [ 6 ] | | IN | DeKalb-Observatorium, Auburn |
| H64 | Thomas More College Observatorium | | KY | Thomas More College Observatorium, Crestview Hills |
| H65 | Waltonfields-Observatorium | | KY | Waltonfields-Observatorium, Walton |
| H66 | Yellow Springs Observatorium | | OH | Yellow Springs |
| H67 | Stonegate-Observatorium | | MI | Stonegate-Observatorium, Ann Arbor |
| H68 | Rote-Scheune-Observatorium | | GA | Red Barn Observatorium, Ty Ty |
| H69 | Ohio Wesleyan Universität | | OH | Perkins-Observatorium, Delaware |
| H70 | Asheville-Observatorium | | NC | Asheville |
| H71 | Chula-Observatorium | | GA | Chula |
| H72 | Evelyn L. Egan Observatorium | | FL | Evelyn L. Egan Observatorium, Fort Myers |
| H73 | Astronomisches Observatorium von Lakeland | | FL | Astronomisches Observatorium Lakeland, Kirtland |
| H74 | Bar J Observatorium | | FL | Bar J Observatorium, New Smyrna Beach |
| H75 | Indian Hill Nord-Observatorium | | OH | Indian Hill North Observatorium, Huntsburg |
| H76 | Oakridge-Observatorium | | FL | Oakridge-Observatorium, Miami |
| H77 | Buehler-Observatorium | | FL | Buehler-Observatorium |
| H78 | Observatorium der Universität Nariño |  | - | Observatorium der Universität Nariño, Pasto |
| H79 | Sternwarte der Universität York | | AN | York University Observatorium, Toronto |
| H80 | Halstead-Observatorium [ 100 ] | | NJ | Halstead-Observatorium, Princeton |
| H81 | Hartung-Boothroyd-Observatorium | | New York | Hartung-Boothroyd-Observatorium, Ithaca |
| H82 | CBA-NOVAC-Observatorium | | VA | CBA-NOVAC-Observatorium, Front Royal |
| H83 | Timberlake-Observatorium | | VA | Timberlake-Observatorium, Oakton |
| H84 | Northview-Observatorium | | New York | Northview-Observatorium, Mendon |
| H85 | Silver Spring Observatorium [ 101 ] | | MD | Silver Spring |
| H86 | CBA-Ost-Observatorium | | MD | CBA-Ost-Observatorium, Laurel |
| H87 | Fenwick-Observatorium | | VA | Fenwick-Observatorium, Richmond |
| H88 | Hoffnungs-Observatorium | | MD | Hope-Observatorium, Belcamp |
| H89 | Galaxy Blues Observatorium | | Qualitätskontrolle | Galaxy Blues Observatorium, Gatineau |
| H90 | Ottawa-Observatorium | | AN | Ottawa |
| H91 | Reynolds-Observatorium | | New York | Reynolds-Observatorium, Potsdam |
| H92 | Arcturus-Observatorium | | NJ | Arcturus-Observatorium |
| H93 | Berkeley Heights Observatorium | | NJ | Berkeley Heights |
| H94 | Cedar Knolls Observatorium | | NJ | Cedar Knolls |
| H95 | NJIT-Observatorium | | NJ | NJIT-Observatorium, Newark |
| H96 | Observatoire des Pléïades | | Qualitätskontrolle | Observatoire des Pleiades, Mandeville |
| H97 | Talcott Mountain Science Center | | CT | Talcott Mountain Science Center, Avon |
| H98 | Dunkle Roseanne-Sternwarte | | CT | Dark Rosanne Obs., Middlefield |
| H99 | Sunhill-Observatorium | | MA | Sunhill-Observatorium, Newton |
| 100 | Carbuncle Hill Observatorium; Beobachter: Donald Pray (siehe auch #912 ) | | RI | Carbuncle Hill Observatorium, Coventry |
| I01 | Clay Center Observatorium | | MA | Clay Center Observatorium, Brookline |
| I02 | Two Micron All-Sky Survey (2MASS), bei #807 | | Co | Cerro Tololo-Observatorium, La Serena – 2MASS |
| I03 | Astrovirtel ( Zugriff auf astronomische Archive als virtuelle Teleskope ) | | - | Europäische Südobservationen, La Silla – ASTROVIRTEL |
| I04 | Mamalluca-Observatorium, Vicuña | | Co | Mamalluca-Observatorium |
| I05 | Observatorium Las Campanas -Gleichstand | | - | Las Campanas Observatorium-TIE |
| I06 | Werner-Schmidt-Observatorium, Dennis-Yarmouth Regional High School, South Yarmouth | | MA | Werner Schmidt Observatorium, Dennis-Yarmouth Regional High School |
| I07 | Conlin Hill Observatorium | | MA | Conlin Hill Observatorium, Oxford |
| I08 | Alianza S4-Observatorium, El Leoncito | | J | Alianza S4, Cerro Burek |
| I09 | Cerro Murphy Observatorium | | Af | Observatorium Cerro Murphy – OCM |
| I10 | CAO – Campo Catino Austral Observatory Survey (CAOS) [ 102 ] Archiviert am 03.02.2018 im Internet Archive. | | Af | CAO, San Pedro de Atacama (bis 2012) |
| I11 | Gemini Süd (Gemini Süd-Observatorium) | | - | Gemini-Südobservatorium, Cerro Pachón |
| I12 | Phillips Academy Observatorium | | MA | Phillips Academy Observatorium, Andover |
| I13 | Burleith-Observatorium | | DC | Burleith-Observatorium, Washington DC |
| I14 | Tigh Speuran Observatorium | | MA | Tigh Speuran Observatorium, Framingham |
| I15 | Wunschstern-Observatorium | | MA | Wunschstern-Observatorium, Barrington |
| I16 | IAA-AI Atacama-Observatorium | | Af | IAA-AI Atacama, San Pedro de Atacama |
| I17 | Thomas G. Cupilli Observatorium [ 103 ] | | PA | Thomas G. Cupillari Observatorium, Fleetville |
| I18 | Fan Mountain Observatorium | | VA | Fan Mountain Observatorium, Covesville |
| I19 | El-Gato-Gris-Observatorium (Observatorio El Gato Gris) [ 104 ] | | Cór | Observatorium El Gato Gris, Tanti |
| I20 | Salvador-Observatorium (Observatorio Astronomico Salvador) [ 105 ] | | Cór | Observatorio Astronomico Salvador, Rio Cuarto |
| I21 | El Condor Observatorium | | Cór | El-Condor-Observatorium, Córdoba |
| I22 | Abbey Ridge Observatorium, Beobachter: David Lane | | NS | Abbey Ridge Observatorium, Stillwater Lake |
| I23 | Frostige Kalte Sternwarte | | MICH | Frostiges Kälteobservatorium, Mash Harbor |
| I24 | Observatorium Lake of the Woods [ 106 ] | | VA | Observatorium am Lake of the Woods, Locust Grove |
| I25 | ECCCO-Observatorium | | Cór | ECCCO-Observatorium, Bosque Alegre |
| I26 | Kappa Crucis-Observatorium (Observatorio Kappa Crucis) [ 107 ] | | Cór | Observatorium Kappa Crucis, Cordoba |
| I27 | Streifenkauz-Observatorium | | - | Streifenkauz-Observatorium, Karpfen |
| I28 | Starhoo-Observatorium | | MA | Starhoo-Observatorium, Lakeville |
| I29 | Middlesex School Observatorium | | MA | Middlesex School Observatory, Concord |
| I30 | Geminis-Austral-Observatorium (Observatorio Geminis Austral) | | S | Observatorio Geminis Austral |
| I31 | Observatorium des Colegio Cristo Rey (Observatorio Astronomico del Colegio Cristo Rey) , Rosario | | S | Observatorio Astronomico del Colegio Cristo Rey |
| I32 | Beta-Orionis-Observatorium (Observatorio Beta Orionis) | | S | Observatorium Beta Orionis, Rosario |
| I33 | Southern Astrophysical Research Telescope (SOAR) | | - | SOAR, Cerro Pachon |
| I34 | Morgantown-Observatorium | | PA | Morgantown |
| I35 | Sidoli-Observatorium (Observatorio Sidoli) | | BA | Sidoli |
| I36 | Observatorium Los Campitos (Observatorio Los Campitos) , Cañuelas | | BA | Observatorium Los Campitos, Cañuela |
| I37 | Astrodomi-Observatorium [ 108 ] | | BA | Astrodomi-Observatorium, Santa Rita |
| I38 | Observatorium Los Algarrobos (Observatorio Los Algarrobos) | | - | Observatorium Los Algarrobos, Salto |
| I39 | Observatorium Cruz del Sur (Observatorio Cruz del Sur) [ 109 ] | | BA | Observatorium Cruz del Sur, San Justo |
| I40 | TRAPPIST – Transitende Planeten und Planetesimale (Kleines Teleskop) | | - | La Silla – Trapper |
| I41 | Zwicky Transient Facility (ZTF) und ihr Vorgänger Palomar Transient Factory (PTF) am Palomar-Observatorium | | CA | Palomar-Gebirge – PTF [ 110 ] Palomar-Gebirge – ZTF |
| I42 | Westport-Observatorium | | FL | Westport-Observatorium |
| I43 | Observatorium der Tarleton State University | | TX | Tarleton State University Observatorium, Stephenville |
| I44 | Northwest Florida State College | | FL | Northwest Florida State College, Niceville |
| I45 | Observatorio W Crucis [ 111 ] | | BA | Astronomisches Observatorium W Crucis, San Justo |
| I46 | Die Cottage-Sternwarte | | PA | Die Cottage-Sternwarte, Altoona |
| I47 | Pierre-Auger-Observatorium [ 112 ] | | M | Pierre-Auger-Observatorium, Malargüe |
| I48 | Observatorium El Catalejo (Observatorio El Catalejo) , La Pampa | | L | Observatorium El Catalejo, Santa Rosa |
| I49 | Sonnenblumen-Observatorium | | NM | Sonnenblumen-Observatorium, Santa Fe |
| I50 | P2-Observatorium | | NM | P2-Observatorium, Mayhill |
| I51 | Clinton-Observatorium | | MD | Clinton |
| I52 | Mount Lemmon Observatorium (CHECK: Mount Lemmon Survey ) des Steward Observatoriums | | AZ | Steward-Observatorium, Mt. Lemmon Station |
| I53 | Armilla-Observatorium | | - | Armilla |
| I54 | Observatorium Las Vaguadas (Observatorio Las Vaguadas) | | - | Observatorium Las Vaguadas, Badajoz |
| I55 | Observatorium von Valencia | | - | V |
| I56 | John-Beckman-Observatorium (Observatorio Astronómico John Beckman) | | - | Observatorio Astronomico John Beckman, Almería |
| I57 | Elche-Observatorium | | - | Elche |
| I58 | Observatorium Bétera | | - | Betara |
| I59 | Antares-Observatorium (Observatorio Antares) , Camargo, Kantabrien | | - | Observatorio Fuente de los matos, Muriedas |
| I60 | Guernanderf-Observatorium | | - | Guernanderf |
| I61 | Ourense-Observatorium | | - | Ourense |
| I62 | Helios-Ontigola-Observatorium (Observatorio Helios Ontigola) | | - | Observatorio Helios Ontigola |
| I63 | Cygnus-Observatorium | | - | Cygnus-Observatorium, New Airesford |
| I64 | Maidenhead-Observatorium | | - | Maidenhead |
| I65 | Yunquera-Observatorium | | - | Yunquera |
| I66 | Sternwarte Taurus Australis | | DF | Taurus-Australis-Observatorium, Brasília |
| I67 | Hartley-Wintney-Observatorium | | - | Hartley Wintney |
| I68 | Pousada dos Anoẽs Observatorium | | - | Pousada dos Anoes Observatorium |
| I69 | AGM-Observatorium |  | - | AGM-Observatorium, Marrakesch |
| I70 | Gedney House Observatorium | | ENG | Gedney House Observatorium, Kirton |
| I71 | Observatorium Los Milanos (Observatorio Los Milanos) | | - | Observatorium Los Milanos, Cáceres |
| I72 | Carpe-Noctem-Observatorium (Observatorio Carpe-Noctem) | | MD | Observatorio Carpe-Noctem, Madrid |
| I73 | Salvia-Observatorium | | - | Salvia-Observatorium, Saulges |
| I74 | Baxter Garden Observatory [ 113 ] | | ENG | Baxter-Gartensternwarte, Salisbury |
| I75 | Castellon-Observatorium (Observatorio Castellon) | | - | Observatorio Castellon |
| I76 | Tesla-Observatorium | | - | Observatorium Tesla, Valdemorillo |
| I77 | CEAMIG-REA-Observatorium | | MG | CEAMIG-REA-Observatorium, Belo Horizonte |
| I78 | Principia-Observatorium (Observatorio Principia) | | - | Observatorio Principia, Málaga |
| I79 | AstroCamp-Observatorium | | - | AstroCamp, Nerpio |
| I80 | Rose Cottage Observatorium | | ENG | Rose Cottage Observatorium, Keighley |
| I81 | Tarbatness-Observatorium | | SCT | Tarbatness-Observatorium, Portmahomack |
| I82 | Güímar-Observatorium | | CN | Guimar |
| I83 | Cherryvalley-Observatorium | | - | Cherryvalley-Observatorium, Rathmolyon |
| I84 | Observatorium Cerro del Viento | | - | Cerro del Viento, Badajoz |
| I85 | Observatorium Las Negras | | - | Las Negras |
| I86 | UCM-Observatorium (Observatorio UCM) | | MD | Observatorio UCM, Madrid |
| I87 | Astroshot-Observatorium | | - | Astroshot-Observatorium, Monasterevin |
| I88 | Observatorium Fuensanta de Martos [ 114 ] | | - | Fuensanta de Martos |
| I89 | RAS-Observatorium | | - | iTelescope-Observatorium, Nerpio |
| I90 | Blackrock Castle Observatorium | | - | Blackrock Castle Observatorium |
| I91 | Retamar-Observatorium | | - | Retamar |
| I92 | Astreo Observatory | | - | Astreo Observatory, Mairena del Aljarafe |
| I93 | Saint Pardon de Conques Observatory [115] | | - | St Pardon de Conques |
| I94 | Rho Ophiocus Observatory (Observatorio Rho Ophiocus) | | MD | Observatorio Rho Ophiocus, Las Rozas de Madrid |
| I95 | Hita Observatory (Observatorio de la Hita) | | - | Observatorio de la Hita |
| I96 | Hyperion Observatory [116] | | - | Hyperion Observatory, Urbanizacion Caraquiz |
| I97 | Penn Heights Observatory | | - | Penn Heights Observatory, Rickmansworth |
| I98 | El Berrueco Observatory | | - | El Berrueco |
| I99 | Blanquita Observatory (Observatorio Blanquita)[117] | | MD | Observatorio Blanquita, Vaciamadrid |
| J00 | Segorbe Observatory | | Castellon | Segorbe |
| J01 | Cielo Profundo Observatory (Observatorio Cielo Profundo), Oviedo | | - | Observatorio Cielo Profundo, Leon |
| J02 | Busot Observatory | | - | Busot |
| J03 | Gothers Observatory | | - | Gothers Observatory, St. Dennis |
| J04 | OGS Telescope | | CN | ESA Optical Ground Station, Tenerife |
| J05 | Bootes Observatory | | - | Bootes Observatory, Boecillo |
| J06 | Trent Astronomical Observatory | | - | Trent Astronomical Observatory, Clifton |
| J07 | SPAG Monfragüe Observatory (Observatorio SPAG Monfragüe) | | - | Observatorio SPAG Monfrague, Palazuelo-Empalme |
| J08 | Zonalunar Observatory (Observatorio Zonalunar)[118] | | V | Observatorio Zonalunar, Puzol |
| J09 | Balbriggan Observatory | | - | Balbriggan |
| J10 | Alicante Observatory | | - | Alicante |
| J11 | Matosinhos Observatory | | - | Matosinhos |
| J12 | Caraquiz Observatory | | - | Caraquiz |
| J13 | Liverpool Telescope at La Palma | | CN | La Palma-Liverpool Telescope |
| J14 | La Corte Observatory | | - | La Corte |
| J15 | Muxagata Observatory | | - | Muxagata |
| J16 | An Carraig Observatory [119] | | NIR | An Carraig Observatory, Loughinisland |
| J17 | Ragdon Observatory | | - | Ragdon |
| J18 | Dingle Observatory | | WLS | Dingle Observatory, Montgomery |
| J19 | El Maestrat Observatory | | - | El Maestrat |
| J20 | Aravaca Observatory | | - | Aravaca |
| J21 | El Boalo Observatory | | - | El Boalo |
| J22 | Tacande Observatory [120] | | CN | Tacande Observatory, La Palma |
| J23 | La Couyere Observatory (Centre Astronomique de La Couyere) | | - | Centre Astronomique de La Couyere |
| J24 | Altamira Observatory (Observatorio Altamira)[121] | | CN | Observatorio Altamira |
| J25 | Penamayor Observatory | | - | Penamayor Observatory, Nava |
| J26 | The Spaceguard Centre | | - | The Spaceguard Centre, Knighton |
| J27 | El Guijo Observatory [122] | | - | El Guijo Observatory |
| J28 | Jaén Observatory (Observatorio Jaén)[123] | | - | Jaen |
| J29 | Nira Observatory (Observatorio Nira) | | - | Observatorio Nira, Tias |
| J30 | Ventilla Observatory (Observatorio Ventilla) | | MD | Observatorio Ventilla, Madrid |
| J31 | La Axarquia Observatory | | - | La Axarquia |
| J32 | Aljaraque Observatory | | - | Aljaraque |
| J33 | Bayfordbury Observatory | | ENG | University of Hertfordshire Obs., Bayfordbury |
| J34 | La Fecha Observatory | | - | La Fecha |
| J35 | Tucci Observatory | | - | Tucci Observatory, Martos |
| J36 | DiezALaOnce Observatory (Observatorio DiezALaOnce)[124] | | - | Observatorio DiezALaOnce, Illana |
| J37 | Huelva Observatory | | - | Huelva |
| J38 | La Vara Observatory (Observatorio La Vara)[125] | | - | Observatorio La Vara, Valdés |
| J39 | Ingenio Observatory | | - | Ingenio |
| J40 | Málaga Observatory [126] | | - | Malaga |
| J41 | Raheny Observatory | | - | Raheny |
| J42 | Puzol Observatory (Punto de Observación de Puçol; POP), observer: Amadeo Aznar [127] | | V | Puzol |
| J43 | Oukaïmeden Observatory, Oukaïmeden, location of project MOSS ([128]) | | - | Oukaimeden Observatory, Marrakech |
| J44 | Iturrieta Observatory (Observatorio Iturrieta) | | - | Observatorio Iturrieta, Alava |
| J45 | MT Cabreja Observatory (Observatorio Montana Cabreja), Gran Canaria [129] | | CN | Observatorio Montana Cabreja, Vega de San Mateo |
| J46 | MT Blanca Observatory (Observatorio Montana Blanca) | | - | Observatorio Montana Blanca, Tias |
| J47 | Nazaret Observatory (Observatorio Nazaret) | | - | Observatorio Nazaret |
| J48 | Observatory Mackay | | - | Observatory Mackay, La Laguna |
| J49 | Santa Pola Observatory | | - | Santa Pola |
| J50 | NEON Observatory at La Palma | | CN | La Palma-NEON |
| J51 | Atlante Observatory (Observatorio Atlante)[130] | | CN | Observatorio Atlante, Tenerife |
| J52 | Pinsoro Observatory (Observatorio Pinsoro) | | - | Observatorio Pinsoro |
| J53 | Posadas Observatory | | - | Posadas |
| J54 | Bradford Robotic Telescope, Tenerife | | CN | Bradford Robotic Telescope |
| J55 | Los Altos de Arguineguin Observatory | | - | Los Altos de Arguineguin Observatory |
| J56 | La Avejerilla Observatory (Observatorio La Avejerilla) | | - | Observatorio La Avejerilla |
| J57 | Alto Turia Observatory (Centro Astronómico Alto Turia) | | V | Centro Astronomico Alto Turia, Valencia |
| J58 | Brynllefrith Observatory | | WLS | Brynllefrith Observatory, Llantwit Fardre |
| J59 | Linceo Observatory (Observatorio Linceo) | | CB | Observatorio Linceo, Santander |
| J60 | Tocororo Observatory | | CL | Tocororo Observatory, Arquillinos |
| J61 | Brownstown Observatory | | - | Brownstown Observatory, Kilcloon |
| J62 | Kingsland Observatory | | - | Kingsland Observatory, Boyle |
| J63 | San Gabriel Observatory | | - | San Gabriel |
| J64 | La Mata Observatory | | - | La Mata |
| J65 | Celbridge Observatory | | - | Celbridge |
| J66 | Kinver Observatory | | - | Kinver |
| J67 | La Pobla de Vallbona Observatory (Observatorio La Pobla de Vallbona) | | V | Observatorio La Pobla de Vallbona |
| J68 | Tweenhills Observatory, Gloucestershire | | ENG | Tweenhills Observatory, Hartpury |
| J69 | North Observatory | | ENG | North Observatory, Clanfield |
| J70 | Vega del Thader Observatory (Observatorio Astronómico Vega del Thader)[131] | | - | Obs. Astronomico Vega del Thader, El Palmar |
| J71 | Willow Bank Observatory, Lancashire | | ENG | Willow Bank Observatory |
| J72 | Valle del Sol Observatory | | - | Valle del Sol |
| J73 | Quainton Observatory, Buckinghamshire [132] | | ENG | Quainton |
| J74 | Bilbao Observatory | | Biscay | Bilbao |
| J75 | La Sagra Observatory(Observatorio Astronómico de La Sagra; OLS);[133] a remote station of OAM, see #620 | | - | OAM Observatory, La Sagra |
| J76 | La Murta Observatory | | - | La Murta |
| J77 | Golden Hill Observatory, Dorset | | ENG | Golden Hill Observatory, Stourton Caundle |
| J78 | Murcia Observatory | | - | Murcia |
| J79 | Calarreona Observatory (Observatorio Calarreona) | | Murcia | Observatorio Calarreona, Águilas |
| J80 | Sainte-Hélène Observatory, Sainte-Hélène, Gironde | | - | Sainte Helene |
| J81 | Guirguillano Observatory | | - | Guirguillano |
| J82 | Leyland Observatory | | - | Leyland |
| J83 | Olive Farm Observatory | | - | Olive Farm Observatory, Hoghton |
| J84 | South Observatory | | - | South Observatory, Clanfield |
| J85 | Makerstoun Observatory | | - | Makerstoun |
| J86 | Sierra Nevada Observatory(Observatorio de Sierra Nevada; OSN), Loma de Dilar | | Granada | Sierra Nevada Observatory |
| J87 | La Cañada Observatory(Observatorio de La Cañada), Ávila | | CL | La Canada |
| J88 | Strawberry Field Observatory | | ENG | Strawberry Field Obs., Southampton |
| J89 | Tres Cantos Observatory | | - | Tres Cantos Observatory |
| J90 | West Challow Observatory | | - | West Challow |
| J91 | Alt emporda Observatory | | - | Alt emporda Observatory, Figueres |
| J92 | Beaconsfield Observatory | | - | Beaconsfield |
| J93 | Mount Tuffley Observatory | | ENG | Mount Tuffley Observatory, Gloucester |
| J94 | Abbeydale Observatory, Gloucester | | ENG | Abbeydale |
| J95 | Great Shefford Observatory, Berkshire | | ENG | Great Shefford |
| J96 | Cantabria Observatory (Observatorio de Cantabria) | | CB | Observatorio de Cantabria |
| J97 | Alginet Observatory | | V | Alginet |
| J98 | Manises Observatory (Observatorio Manises) | | V | Observatorio Manises |
| J99 | Burjassot Observatory | | V | Burjassot |
| K00 | Hanau Observatory | | - | Hanau |
| K01 | Astrognosis Observatory | | - | Astrognosis Observatory, Bradwell |
| K02 | Eastwood Observatory | | - | Eastwood Observatory, Leigh on Sea |
| K03 | Montsec Observatory (Observatori Astronòmic del Montsec; OAdM)[134] | | CT | Observatori AAS Montsec |
| K04 | Lo Fossil Observatory | | CT | Lo Fossil Observatory, Àger |
| K05 | Eden Observatory | | ENG | Eden Observatory, Banham |
| K06 | Montagut Observatory (Observatorio Montagut) | | CT | Observatorio Montagut, Can Sola |
| K07 | Gravelle Observatory (Observatoire de Gravelle) | | Paris | Observatoire de Gravelle, St. Maurice |
| K08 | Lledoner Observatory (Observatorio Lledoner) | | CT | Observatorio Lledoner, Vallirana |
| K09 | Llica d'Amunt Observatory (Observatori Astronomic de Lliçà d'Amunt) | | - | Llica d'Amunt |
| K10 | Micro Palomar | | - | Micro Palomar, Reilhanette |
| K11 | Pommier Observatory (Observatoire de Pommier) | | - | Observatoire de Pommier |
| K12 | Marratxi Observatory (Observatorio Astronómico de Marratxi) | | - | Observatorio Astronomico de Marratxi |
| K13 | Albireo Observatory | | - | Albireo Observatory, Inca |
| K14 | Sencelles Observatory (Observatorio de Sencelles) | | - | Observatorio de Sencelles |
| K15 | Murviel-lès-Montpellier Observatory | | - | Murviel-les-Montpellier |
| K16 | Reilhanette Observatory | | - | Reilhanette |
| K17 | Valentines Observatory (Observatoire des Valentines) | | SWF | Observatoire des Valentines, Bex |
| K18 | Hésingue Observatory | | - | Hesingue |
| K19 | PASTIS Observatory | | - | PASTIS Observatory, Banon |
| K20 | Danastro Observatory | | - | Danastro Observatory, Romerée |
| K21 | Saint-Saturnin-lès-Avignon | | - | Saint-Saturnin-les-Avignon |
| K22 | Les Barres Observatory | | - | Les Barres Observatory, Lamanon |
| K23 | Gorgonzola Observatory | | - | Gorgonzola |
| K24 | Schmelz Observatory | | - | Schmelz |
| K25 | Haute Provence Sud, Saint-Michel-l'Observatoire, see #511 | | PACA | Haute Provence Sud, Saint-Michel-l'Observatoire |
| K26 | Contern | | - | Contern |
| K27 | St-Martin Observatory, Amathay Vésigneux | | - | St-Martin Observatory, Amathay Vesigneux |
| K28 | Sternwarte Eckdorf | | - | Sternwarte Eckdorf |
| K29 | Stellarium Gornergrat | | SWG | Stellarium Gornergrat |
| K30 | Lüscherz Observatory | | SWG | Luscherz |
| K31 | Osservatorio Astronomico di Bellino | | - | Osservatorio Astronomico di Bellino |
| K32 | Maritime Alps Observatory, Cuneo | | - | Maritime Alps Observatory, Cuneo |
| K33 | San Defendente | | - | San Defendente |
| K34 | Turin | | - | Turin |
| K35 | Huenfelden Observatory | | - | Huenfelden |
| K36 | Ebersheim Observatory | | - | Ebersheim |
| K37 | Cereseto Observatory | | - | Cereseto |
| K38 | M57 Observatory | | - | M57 Observatory, Saltrio |
| K39 | Serra Observatory | | - | Serra Observatory |
| K40 | Altdorf Observatory | | - | Altdorf |
| K41 | Vegaquattro Astronomical Observatory | | - | Vegaquattro Astronomical Obs., Novi Ligure |
| K42 | Knielingen Observatory | | - | Knielingen |
| K43 | OVM Observatory | | Lo | OVM Observatory, Chiesa in Valmalencom |
| K44 | Marienburg Observatory (Marienburg Sternwarte) | | - | Marienburg Sternwarte, Hildesheim |
| K45 | Punta Falcone Observatory (Osservatorio Astronomico di Punta Falcone) | | - | Oss. Astronomico di Punta Falcone, Piombino |
| K46 | Bamberg Observatory | | - | Bamberg |
| K47 | BSCR Observatory | | - | BSCR Observatory, Santa Maria a Monte |
| K48 | Keyhole Observatory | | - | Keyhole Observatory, San Giorgio di Mantova |
| K49 | Carpione Observatory | | - | Carpione Observatory, Spedaletto |
| K50 | Feuerstein Observatory (Sternwarte Feuerstein) | | - | Sternwarte Feuerstein, Ebermannstadt |
| K51 | Celado Observatory (Osservatorio del Celado) | | - | Osservatorio del Celado, Castello Tesino |
| K52 | Gwen Observatory | | - | Gwen Observatory, San Francesco al Campo |
| K53 | Marina di Cerveteri | | - | Marina di Cerveteri |
| K54 | Astronomical Observatory University of Siena | | - | Astronomical Observatory University of Siena |
| K55 | Wallhausen Observatory | | - | Wallhausen |
| K56 | Osservatorio di Foligno | | - | Osservatorio di Foligno |
| K57 | Fiore Observatory | | - | Fiore Observatory |
| K58 | Gevelsberg Observatory | | - | Gevelsberg |
| K59 | Elsterland Observatory, Jeßnigk | | - | Elsterland Observatory, Jessnigk |
| K60 | Lindby Observatory | | - | Lindby |
| K61 | Rokycany Observatory | | - | Rokycany Observatory |
| K62 | Teplice Observatory | | - | Teplice Observatory |
| K64 | Waizenreuth Observatory | | - | Waizenreuth |
| K65 | Cesena Observatory | | - | Cesena |
| K66 | Osservatorio Astronomico di Anzio | | - | Osservatorio Astronomico di Anzio |
| K67 | Bayerwald Sternwarte, Spiegelau, see #C69 | | - | Bayerwald Sternwarte, Spiegelau |
| K68 | Osservatorio Elianto | | - | Osservatorio Elianto, Pontecagnano |
| K69 | Riethnordhausen Observatory | | - | Riethnordhausen |
| K70 | Rosarno Observatory | | - | Rosarno |
| K71 | Neutraubling Observatory | | - | Neutraubling |
| K72 | Celico Observatory | | - | Celico |
| K73 | Gravina in Puglia | | - | Gravina in Puglia |
| K74 | Muensterschwarzach Observatory | | - | Muensterschwarzach Observatory, Schwarzach |
| K75 | Astro Dolomites Observatory | | - | Astro Dolomites, Santa Cristina Valgardena |
| K76 | BSA Osservatorio | | - | BSA Osservatorio, Savigliano |
| K77 | EHB01 Observatory | | - | EHB01 Observatory, Engelhardsberg |
| K78 | Iota Scorpii Observatory, obs.: Giulio Scarfì | | Li | Iota Scorpii Observatory, La Spezia |
| K79 | Erfurt Observatory | | TH | Erfurt |
| K80 | Platanus Observatory | | WV | Platanus Observatory, Lusówko |
| K81 | P.M.P.H.R. Deep Sky Observatory | | La | P.M.P.H.R. Deep Sky Observatory, Atina |
| K82 | Alphard Observatory | | - | Alphard Observatory, Ostuni |
| K83 | Beppe Forti Astronomical Observatory | | Tu | Beppe Forti Astronomical Observatory, Montelupo |
| K84 | Felliscopio Observatory [135]Archived 2021-11-11 at the Wayback Machine | | ER | Felliscopio Observatory, Fellicarolo |
| K85 | Kelmis Observatory | | VAL | Kelmis |
| K86 | Brescia Observatory | | Lo | Brescia |
| K87 | Dettelbach Vineyard Observatory | | FB | Dettelbach Vineyard Observatory |
| K88 | GINOP-KHK, (see #461, #561 and #053), GINOP program:[136] | | - | GINOP-KHK, Piszkéstető |
| K89 | Digital Stargate Observatory | | Tu | Digital Stargate Observatory, Manciano |
| K90 | Sopot Astronomical Observatory | | - | Sopot Astronomical Observatory |
| K91 | Sutherland-LCO A | | - | Sutherland-LCO A |
| K92 | Sutherland-LCO B | | - | Sutherland-LCO B |
| K93 | Sutherland-LCO C | | - | Sutherland-LCO C |
| K94 | Sutherland Observatory | | - | Sutherland |
| K95 | MASTER-SAAO Telescope | | - | MASTER-SAAO Observatory, Sutherland |
| K96 | Savelli Observatory, Savelli | | Cal | Savelli Observatory |
| K97 | Freconrupt Observatory | | BR | Freconrupt |
| K98 | 6ROADS Observatory 1 | | WV | 6ROADS Observatory 1, Wojnowko |
| K99 | Derenivka Observatory | | - | Derenivka Observatory |
| L00 | East Rome Observatory | | - | East Rome Observatory, Rome |
| L01 | Tičan Observatory (new Višnjan Observatory), also see #120 | | – | Višnjan Observatory, Tičan |
| L02 | NOAK Observatory | | - | NOAK Observatory, Stavraki |
| L03 | SGT Observatory | | UA | SGT Observatory, Gaflenz |
| L04 | ROASTERR-1 Observatory | | - | ROASTERR-1 Observatory, Cluj-Napoca |
| L05 | Dridri Observatory | | Lo | Dridri Observatory, Franciacorta |
| L06 | Sormano 2 Observatory, also see #587 | | Lo | Sormano 2 Observatory, Bellagio Via Lattea |
| L07 | Salvatore di Giacomo Observatory (Osservatorio Salvatore di Giacomo) | | Cam | Osservatorio Salvatore di Giacomo, Agerola |
| L08 | Metsähovi Optical Telescope | | - | Metsahovi Optical Telescope, Metsahovi |
| L09 | Sutherland-LCO Aqawan | | NC | Sutherland-LCO Aqawan A #1 |
| L10 | Kryoneri Observatory, Kryoneri | | - | Kryoneri Observatory |
| L11 | Sandvreten Observatory | | Up | Sandvreten Observatory |
| L12 | Koksijde Observatory | | VLG | Koksijde |
| L13 | Stardust Observatory [137] | | - | Stardust Observatory, Brasov |
| L14 | Vaulx-en-Velin Observatory | | Lyon | Planetarium de Vaulx-en-Velin Observatory |
| L15 | St. George Observatory (not to be confused with: St. George Observatory, Louisiana, USA [138]Archived 2017-05-24 at the Wayback Machine) | | - | St. George Observatory, Ploiești |
| L16 | Stardreams Observatory | | - | Stardreams Observatory, Valenii de Munte |
| L17 | Albanyà Observatory, Albanyà | | CT | Observatori Astronomic Albanya |
| L18 | QOS Observatory | | - | QOS Observatory, Zalistsi |
| L19 | Felsina Observatory (Osservatorio Felsina) AAB, Montepastore | | - | Osservatorio Felsina AAB, Montepastore |
| L20 | Sarajevo Observatory |  | - | AG\_Sarajevo Observatory, Sarajevo |
| L21 | Ostrov Observatory | | - | Ostrov Observatory, Constanta |
| L22 | Bârlad Observatory | | - | Barlad Observatory |
| L23 | Schela Observatory [139] | | - | Schela Observatory |
| L24 | Gauteng Observatory (Gauteng City-Region Observatory; GCRO) [140] | | Gauteng | Gauteng |
| L25 | Smolęcin Observatory | | WPV | Smolecin |
| L26 | Sanderphil Urban Observatory | | La | Sanderphil Urban Observatory, Civitavecchia |
| L27 | 29PREMOTE Observatory | | AHP | 29PREMOTE Observatory, Dauban |
| L28 | ISON-Castelgrande Observatory, Castelgrande, Basilicata | | B | ISON-Castelgrande Observatory |
| L29 | Drebach-South Observatory | | - | Drebach-South Observatory, Windhoek |
| L30 | Lohbach Observatory, Benninghofen, Dortmund | | NRW | Lohbach Observatory, Benninghofen |
| L31 | RaSo Observatory | | SN | RaSo Observatory, Chemnitz |
| L32 | Korea Microlensing Telescope Network (at SAAO) | | - | Korea Microlensing Telescope Network-SAAO |
| L33 | Ananjev Observatory (Private astronomical observatory Ananjev) [141] | | Odesa | Ananjev |
| L34 | Galhassin Robotic Telescope | | Si | Galhassin Robotic Telescope, Isnello |
| L35 | DreamSky Observatory | | - | DreamSky Observatory, Lisnyky |
| L36 | BlueEye600 Telescope (at Ondřejov Observatory) | | - | Ondřejov—BlueEye600 Telescope |
| L37 | Alnitak Observatory | | Cádiz | Observatorio Alnitak, El Puerto de Santa María |
| L38 | Schafsweide Observatory (Gartensternwarte Schafsweide) | | - | Gartensternwarte Schafsweide, Schelde |
| L39 | Spica Observatory (Osservatorio Spica) | | - | Osservatorio Spica, Signa |
| L40 | Rastpfuhl Observatory (Sternwarte Saarbruecken Rastpfuhl) | | S | Sternwarte Saarbruecken Rastpfuhl |
| L41 | Ponte Uso Observatory | | - | Ponte Uso |
| L42 | Observatory-Astrocamp Manciano | | - | Observatory-Astrocamp Manciano |
| L43 | Ager Observatory | | CT | Ager, Leida |
| L44 | AstroVal Observatory | | SWF | ,[142] Le Chenit |
| L45 | ObsCT Observatory | | - | ObsCT, Catania |
| L46 | Majadahonda Observatory | | - | Observatorio Majadahonda |
| L47 | Piobbico Observatory | | - | Osservatorio Astronomico, Piobbico |
| L48 | Baia Mare Observatory | | - | Baia Mare |
| L49 | Vega Observatory (VEGA-Sternwarte) | | - | VEGA-Sternwarte, Dorfleiten |
| L50 | GenShtab Observatory | | - | GenShtab Observatory, Nauchnij |
| L51 | MARGO (Gennadiy Borisov's observatory) | | - | MARGO, Nauchnij |
| L52 | MASTER-Tavrida | | - | MASTER-Tavrida |
| L53 | Lomazzo Observatory | | Lo | Lomazzo Observatory, Como |
| L54 | Berthelot Observatory | | - | Berthelot Observatory, Hunedoara |
| L55 | Sura Gardens Observatory | | - | Sura Gardens, Dnipro |
| L56 | Limburg Observatory (Sternwarte Limburg) | | Hesse | Sternwarte Limburg, Limburg |
| L57 | Bacău Observatory, Bacău | | - | Bacau Observatory, Bacau |
| L58 | Heavenly Owl Observatory | | - | Heavenly Owl observatory |
| L59 | Compustar Observatory | | NOR | Compustar Observatory, Rouen |
| L60 | Popovich Observatory | | - | Popovich Observatory, Ivanivka |
| L61 | MONET South Observatory | | - | MONET South, Sutherland |
| L62 | Hypatia Observatory | | - | Hypatia Observatory, Rimini |
| L63 | HOB Observatory, Capraia e Limite | | - | HOB Observatory, Capraia Fiorentina |
| L64 | Martesana Observatory, Cassina de' Pecchi | | - | Martesana Observatory, Cassina de Pecchi |
| L65 | Bredenkamp Observatory | | - | Bredenkamp Observatory, Bremen |
| L66 | MeerLICHT-1 at South African Astronomical Observatory | | - | MeerLICHT-1, Sutherland |
| L67 | Cherkizovo Observatory | | - | Cherkizovo Observatory, Moscow Oblast |
| L68 | PESCOPE Observatory | | - | PESCOPE, Port Elizabeth |
| L69 | LaCaille Observatory | | - | LaCaille Observatory, Pretoria |
| L70 | Zvjezdarnica Observatory | | - | Zvjezdarnica Graberje, Zagreb |
| L71 | Vedrus Observatory | | Krasnodar | Vedrus Observatory, Azovskaya |
| L72 | Melezhy Astrophoto Observatory | | Moscow | Melezhy Astrophoto Observatory |
| L73 | Blessed Hermann Observatory (Osservatorio Beato Ermanno) ([143]) | | Tu | Blessed Hermann Observatory, Impruneta |
| L74 | AstroColauri Observatory | | Cam | AstroColauri, Naples |
| L75 | Tartu Observatory of University of Tartu(see 075 for the Tartu Old Observatory) | | - | Tartu Observatory of Tartu University |
| L76 | Nomad Observatory | | - | Nomad Observatory, Kochevanchik |
| L77 | RDSS, Kovalevka | | - | RDSS, Kovalevka |
| L78 | Marco Observatory | | Cam | Marco Observatory, Salerno |
| L79 | BOSZA Observatory | | - | BOSZA Observatory, Szalanta |
| L80 | SpringBok Observatory, Tivoli Astro Farm | | - | SpringBok Observatory, Tivoli |
| L81 | Skygems Namibia Remote Observatory | | - | Skygems Namibia Remote Observatory |
| L82 | Crow Observatory | | - | Crow Observatory, Portalegre |
| L83 | UJA Observatory | | Andalusia | UJA Observatory, Jaen |
| L84 | Letnik Observatory | | - | Letnik, Rostov Oblast |
| L85 | BiAnto Observatory | | Cal | BiAnto Observatory, Lauria |
| L86 | Giordano Bruno Observatory | | Lo | Giordano Bruno Observatory, Brallo |
| L87 | Moonbase South Observatory | | - | Moonbase South Observatory, Hakos |
| L88 | Le Pleiadi Station (Stazione Astronomica Le Pleiadi) | | Bas | Stazione Astronomica Le Pleiadi, Pantane |
| L89 | PAO Observatory | | Tus | PAO, Prato |
| L90 | ABObservatory | | Cal | ABObservatory, Rosarno |
| L91 | Antares MTM Observatory, San Donato Val di Comino | | Laz | Antares MTM Observatory, S. Donato |
| L92 | San Costantino Observatory, (San Costantino di Briatico) | | Cal | Toni Scarmato's Observatory |
| L93 | Garraf Observatory | | CT | Garraf Observatory, Sant Pere de Ribes |
| L94 | MOMA Observatory (Observatorio MOMA) | | Asturias | Observatorio MOMA, Oviedo |
| L95 | Canteras Observatory | | Murcia | Canteras, Murcia |
| L96 | ISON-Byurakan Observatory | | - | ISON-Byurakan Observatory |
| L97 | Castle Fields Observatory | | ENG | Castle Fields Observatory, Calne |
| L98 | La Sagra Observatory | | Granada | La Sagra Observatory, Puebla de Don Fadrique |
| L99 | Novoselki Observatory | | - | Novoselki |
| M01 | Weizmann Astrophysical Observatory | |||
| M03 | Badalona Boreal Observatory | | CL | Badalona Boreal |
| M10 | CPF Observatory, Saint-Vallier-de-Thiey | | - | CPF Observatory, St Vallier de Thiey |
| M15 | Virgo Observatory | | Lo | Virgo Observatory, Seveso |
| M18 | Koeditz Observatory | | Ba | Koeditz |
| M20 | Polse di Cougnes Observatory | | F | Polse di Cougnes Observatory, Zuglio |
| M22 | ATLAS–SAAO | | - | ATLAS South Africa, Sutherland |
| M28 | Lesedi Telescope, South African Astronomical Observatory | | NC | Lesedi Telescope-SAAO Observatory, Sutherland |
| M33 | OWL-Net | | - | OWL-Net, Mitzpe Ramon |
| M42 | Emirates Observatory |  | - | Emirates Observatory, Al Rahba |
| M43 | Al Sadeem Observatory | | - | Al Sadeem Observatory, Abu Dhabi |
| M44 | Al-Khatim Observatory | | - | Al-Khatim Observatory, Abu Dhabi |
| M46 | Althuraya Astronomy Center | | - | Althuraya Astronomy Center, Dubai |
| M47 | Sharjah Observatory | | - | Sharjah Observatory, Sharjah |
| M68 | School 1502 Rooftop Observatory | | Moscow | Moscow, Russia |
| M90 | Chervishevo Observatory | | - | Chervishevo |
| N27 | Omsk-Yogik Observatory | | - | Omsk-Yogik Observatory |
| N30 | Zeds Astronomical Observatory |  | - | Zeds Astronomical Observatory, Lahore |
| N31 | Eden Astronomical Observatory ([144]) | | - | Eden Astronomical Observatory, Lahore |
| N42 | Tien-Shan Astronomical Observatory | | - | Tien-Shan Astronomical Observatory |
| N43 | Plateau Observatory for Dome A, at Chinese Kunlun Station |  | – | Plateau Observatory for Dome A, Kunlun Station |
| N50 | Himalayan Chandra Telescope | | - | Himalayan Chandra Telescope, IAO, Hanle |
| N51 | GROWTH India Telescope | | - | GROWTH India Telescope, IAO, Hanle |
| N55 | Corona Borealis Observatory | | - | Corona Borealis Observatory, Ngari |
| N56 | Zijinshan-Beimian Survey, Ngari Prefecture | | - | Zijinshan-Beimian Survey, Ali |
| N82 | Multa Observatory | | - | Multa Observatory |
| N86 | Xingming Observatory-KATS | | - | Xingming Observatory-KATS, Nanshan |
| N87 | Nanshan Station of the Xinjiang Observatory | | - | Nanshan Station, Xinjiang Observatory |
| N88 | Xingming Observatory #3, Nanshan | | - | Xingming Observatory #3, Nanshan |
| N89 | Xingming Observatory #2 | | - | Xingming Observatory #2, Nanshan |
| O02 | Galaxy Tibet YBJ Observatory | | Tibet | Galaxy Tibet YBJ Observatory, Yangbajing |
| O37 | TRT-NEO Observatory |  | - | TRT-NEO, Chiangmai |
| O42 | Gaomeigu Gemini Observatory, LiJiang | | Yunnan | Gemini |
| O43 | Observatori Negara |  | - | Observatori Negara, Langkawi |
| O44 | Lijiang Station, Yunnan Observatories | | - | Lijiang Station, Yunnan Observatories |
| O45 | Yunnan-HK Observatory | | - | Yunnan-HK Observatory, Gaomeigu |
| O47 | Yunling Observatory | | - | Yunling Observatory, Yunnan |
| O48 | Purple Mountain Observatory, Yaoan Station, 0.8-meter | | - | Purple Mountain Observatory, Yaoan (0.8-m) |
| O49 | Yaoan Station of the Purple Mountain Observatory | | - | Purple Mountain Observatory, Yaoan Station |
| O50 | Hin Hua Observatory | | - | Hin Hua Observatory, Klang |
| O72 | OWL-Net, Songino Khairkhan |  | - | OWL-Net, Songino |
| O75 | ISON-Hureltogoot Observatory | | - | ISON-Hureltogoot Observatory |
| O85 | LiShan Observatory | | - | LiShan Observatory, Lintong |
| P18 | Birch Forest Observatory, Lǎbāgōumén | | - | Birch Forest Observatory, LaBaGouMen |
| P25 | Kinmen Educational Remote Observatory | | - | Kinmen Educational Remote Observatory, Jincheng |
| P30 | Jiangnantianchi Observatory, Anji County | | - | Jiangnantianchi Observatory, Anji |
| P31 | Starlight Observatory | | ZJ | Starlight Observatory, Tianhuangping |
| P34 | Lvye Observatory | | - | Lvye Observatory, Suzhou |
| P35 | Cuteip Remote Observatory | | - | Cuteip Remote Observatory, Changhua |
| P36 | ULTRA Observatory | | - | ULTRA Observatory, Suzhou |
| P37 | HuiWen High School Observatory [145] | | TWN | HuiWen High School Observatory, Taichung City |
| P40 | Chinese Culture University Observatory | | - | Chinese Culture University, Taipei |
| P48 | ASTEP Observatory | | - | ASTEP, Concordia Station |
| P63 | GSA Observatory | | Gwangju | GSA Observatory, Gwangju |
| P64 | GSHS Observatory | | Gyeonggi | GSHS Observatory, Suwon |
| P65 | OWL-Net, Daedeoksan (Samcheok/Taebaek) | | Daejeon | OWL-Net, Daedeok |
| P66 | Deokheung Optical Astronomy Observatory | | South Jeolla | Deokheung Optical Astronomy Observatory |
| P67 | Kangwon National University Observatory | | Gangwon | Kangwon National University Observatory |
| P68 | DDSHS Biryong Observatory | | Daejeon | DDSHS Biryong Observatory |
| P71 | Miryang Arirang Astronomical Observatory | | South Gyeongsang | Miryang Arirang Astronomical Observatory |
| P72 | OWL-Net, Bohyeonsan | | North Gyeongsang | OWL-Net, Mt. Bohyun |
| P73 | BSH Byulsem Observatory | | Busan | BSH Byulsem Observatory, Busan |
| P87 | Hirao Observatory, Yamaguchi Prefecture | | - | Hirao Observatory, Yamaguchi |
| P93 | Space Tracking and Communications Center | | - | Space Tracking and Communications Center, JAXA |
| Q02 | Sakai Observatory | | - | Sakai Observatory, Osaka |
| Q11 | Shinshiro Observatory | | 23 | Shinshiro |
| Q12 | Nagano Observatory (also see #D81) | | - | Nagano Observatory |
| Q19 | Machida Observatory | | - | Machida |
| Q21 | Southern Utsunomiya Observatory | | - | Southern Utsunomiya |
| Q23 | Sukagawa Observatory | | - | Sukagawa |
| Q24 | Katori Observatory | | - | Katori |
| Q33 | Nayoro Observatory | | - | Nayoro Observatory, Hokkaido University |
| Q38 | Lake Boga Observatory (Swan Hill Observatory) [146]Archived 2021-11-11 at the Wayback Machine | | Vic | Swan Hill |
| Q54 | Harlingten Telescope, Greenhill Observatory | | TAS | Harlingten Telescope, Greenhill Observatory |
| Q55 | SkyMapper at Siding Spring Observatory | | NSW | SkyMapper, Siding Spring |
| Q56 | Heaven's Mirror Observatory | | NSW | Heaven's Mirror Observatory, Yass |
| Q57 | Korea Microlensing Telescope Network-SSO | | NSW | Korea Microlensing Telescope Network-SSO |
| Q58 | Siding Spring Observatory: LCO Clamshell #1 | | NSW | Siding Spring-LCO Clamshell #1 |
| Q59 | Siding Spring Observatory: LCO Clamshell #2 (Las Cumbres Observatory Global Telescope) | | NSW | Siding Spring-LCO Clamshell #2 |
| Q60 | Siding Spring Observatory: ISON-SSO Observatory | | NSW | ISON-SSO Observatory, Siding Spring |
| Q61 | Siding Spring Observatory: PROMPT | | NSW | PROMPT, Siding Spring |
| Q62 | Siding Spring Observatory: iTelescope Observatory | | NSW | iTelescope Observatory, Siding Spring |
| Q63 | Siding Spring Observatory: LCO A (Las Cumbres Observatory Global Telescope) | | NSW | Siding Spring-LCO A |
| Q64 | Siding Spring Observatory: LCO B (Las Cumbres Observatory Global Telescope) | | NSW | Siding Spring-LCO B |
| Q65 | Warrumbungle Observatory | | NSW | Warrumbungle Observatory |
| Q66 | Siding Spring Observatory: Janess-G, JAXA | | NSW | Siding Spring-Janess-G, JAXA |
| Q67 | JBL Observatory | | NSW | JBL Observatory, Bathurst |
| Q68 | Blue Mountains Observatory | | NSW | Blue Mountains Observatory, Leura |
| Q69 | Hazelbrook (O'Day) | | NSW | Hazelbrook (O'Day) |
| Q70 | Glenlee Observatory Observatory | | QLD | Glenlee Observatory, Glenlee |
| Q78 | Woogaroo Observatory, Forest Lake | | QLD | Woogaroo Observatory, Forest Lake |
| Q79 | Samford Valley Observatory [147] | | Qld | Samford Valley Observatory |
| Q80 | Birkdale Observatory | | Qld | Birkdale |
| Q81 | Caloundra West Observatory | | Qld | Caloundra West |
| R17 | Teide Observatory, Tenerife | | CN | ATLAS-TDO |
| R57 | Aorangi Iti Observatory, also see #474 | | Ca | Aorangi Iti Observatory, Lake Tekapo |
| R58 | Beverly-Begg Observatory | | Otg | Beverly-Begg Observatory, Dunedin |
| R65 | R. F. Joyce Observatory | | - | R. F. Joyce Observatory, Christchurch |
| R66 | Mooray Observatory | | - | Mooray Observatory, Christchurch |
| R70 | WATCH | | - | Beychac Et Caillau |
| T03 | Haleakala-LCO Clamshell #3 | | HI | Haleakala-LCO Clamshell #3 |
| T04 | Haleakala-LCO OGG B #2 | | HI | Haleakala-LCO OGG B #2 |
| T05 | Asteroid Terrestrial-impact Last Alert System (ATLAS-HKO; at Haleakala Observatory) [148] | | HI | ATLAS-HKO, Haleakala |
| T07 | ATLAS-MLO Auxiliary Camera | | - | ATLAS-MLO Auxiliary Camera, Mauna Loa |
| T08 | Asteroid Terrestrial-impact Last Alert System (ATLAS-MLO; at Mauna Loa Observatory) [148] | | HI | ATLAS-MLO, Mauna Loa |
| T09 | Mauna Kea-UH/Tholen NEO Follow-Up (Subaru) | | HI | Mauna Kea-UH/Tholen NEO Follow-Up (Subaru) |
| T10 | Submillimeter Array (SMA), Mauna Kea Observatories | | HI | Submillimeter Array, Mauna Kea (SMA) |
| T12 | Mauna Kea-UH/Tholen NEO Follow-Up (2.24-m) [149] | | HI | Mauna Kea-UH/Tholen NEO Follow-Up (2.24-m) |
| T14 | Mauna Kea-UH/Tholen NEO Follow-Up (CFHT) | | HI | Mauna Kea-UH/Tholen NEO Follow-Up (CFHT) |
| U52 | Shasta Valley Observatory | | CA | Shasta Valley Observatory, Grenada (?) |
| U53 | Murray Hill Observatory | | OR | Murray Hill Observatory, Beaverton |
| U54 | Hume Observatory | | CA | Hume Observatory, Santa Rosa |
| U55 | Golden Ears Observatory | | BC | Golden Ears Observatory, Maple Ridge |
| U56 | Palo Alto Observatory | | CA | Palo Alto |
| U57 | Black Mountain Observatory | | CA | Black Mountain Observatory, Los Altos |
| U63 | Burnt Tree Hill Observatory | | WA | Burnt Tree Hill Observatory, Cle Elum |
| U64 | Lind Observatory – Central Washington University (CWU) | | WA | CWU-Lind Observatory, Ellensburg |
| U65 | CWU Observatory | | WA | CWU Observatory, Ellensburg |
| U67 | Jack C. Davis Observatory | | NV | Jack C. Davis Observatory, Carson City |
| U68 | JPL SynTrack Robotic Telescope | | CA | JPL SynTrack Robotic Telescope, Auberry |
| U69 | iTelescope SRO Observatory | | CA | iTelescope SRO Observatory, Auberry |
| U70 | RASC Observatory | | CA | RASC Observatory, Alder Springs |
| U71 | AHS Observatory | | CA | AHS Observatory, Castaic |
| U72 | Tarzana Observatory | | CA | Tarzana |
| U73 | Redondo Beach | | CA | Redondo Beach |
| U74 | JPL SynTrack Robotic Telescope 2 | | CA | JPL SynTrack Robotic Telescope 2, Auberry |
| U76 | Maury Lewin Astronomical Observatory; observer: Pablo Lewin | | CA | Glendora |
| U77 | Rani Observatory | | CA | Rani Observatory, San Diego |
| U78 | Cedar Glen Observatory [150]Archived 2021-11-11 at the Wayback Machine | | CA | Cedar Glen Observatory |
| U79 | Cosmos Research Center | | CA | Cosmos Research Center, Encinitas |
| U80 | DanHenge Observatory – Center for Solar System Studies (CS3); observer: Daniel Coley [151] | | CA | CS3-DanHenge Observatory, Landers |
| U81 | Trojan Station – Center for Solar System Studies (CS3); observer: Robert D. Stephens | | CA | CS3-Trojan Station, Landers |
| U82 | Palmer Divide Station – Center for Solar System Studies (CS3); observer: Brian D. Warner | | CA | CS3-Palmer Divide Station, Landers |
| U83 | Mount Laguna Observatory, Mount Laguna | | CA | Mount Laguna Observatory |
| U96 | Athabasca University Geophysical Observatory [152] | | AB | Athabasca University Geophysical Observatory |
| U97 | JPL SynTrack Robotic Telescope 3 | | AZ | JPL SynTrack Robotic Telescope 3, Flagstaff |
| U98 | NAC Observatory; observer: Mike Wiles | | AZ | NAC Observatory, Benson |
| V00 | Bok Telescope at the Kitt Peak National Observatory | | AZ | Kitt Peak-Bok |
| V01 | Mountainville Observatory | | UT | Mountainville Observatory, Alpine |
| V02 | Command Module Observatory; observer: Thomas A. Polakis | | AZ | Command Module, Tempe |
| V03 | Big Water Observatory | | UT | Big Water |
| V04 | FRoST, Anderson Mesa Station, see #688 | | AZ | FRoST, Anderson Mesa |
| V05 | Rusty Mountain Observatory | | AZ | Rusty Mountain Observatory, Gold Canyon |
| V06 | Catalina Sky Survey-Kuiper, also see #703 | | AZ | Catalina Sky Survey-Kuiper |
| V07 | Whipple Observatory PAIRITEL (also see #696 and #G91) | | - | Whipple Observatory, Mount Hopkins-PAIRITEL |
| V08 | Mountain Creek Ranch | | AZ | Mountain Creek Ranch, Vail |
| V09 | Moka Observatory [153] | | AZ | Moka Observatory, Benson |
| V10 | Sierra Sinagua Observatory | | AZ | Sierra Sinagua Observatory, Flagstaff |
| V11 | Saguaro Observatory | | AZ | Saguaro Observatory, Tucson |
| V12 | Elgin Observatory | | AZ | Elgin |
| V13 | Little Moose Observatory | | UT | Little Moose Observatory, Timber Lakes |
| V14 | Moose Springs Observatory | | UT | Moose Springs Observatory, Timber Lakes |
| V15 | OWL-Net, Mount Lemmon Observatory | | AZ | OWL-Net, Mt. Lemmon |
| V16 | Crowson Observatory, Dark Sky New Mexico [154] | | NM | Dark Sky New Mexico, Animas |
| V17 | Leo Observatory | | AZ | Leo Observatory, Tucson |
| V19 | Whiskey Creek Observatory | | NM | Whiskey Creek Observatory |
| V20 | Killer Rocks Observatory | | NM | Killer Rocks Observatory, Pie Town |
| V21 | Cewanee Observatory at DSNM | | NM | Cewanee Observatory at DSNM |
| V23 | FOAH Observatory | | NM | FOAH Observatory, Magdalena |
| V24 | Sonoran Desert Skies Observatory, observer: Alex Helms | | AZ | Sonoran Desert Skies Observatory, Pearce |
| V26 | UAS-ISON Observatory, Cosala | | - | UAS-ISON Observatory, Cosalá |
| V27 | North Mesa Observatory | | NM | North Mesa Observatory, Los Alamos |
| V28 | Deep Sky West Observatory | | NM | Deep Sky West Observatory, Rowe |
| V29 | Cloudcroft Observatory(Tzec Maun Cloudcroft Facility located at Cloudcroft; also see Mayhill location: #H10) | | NM | Tzec Maun Cloudcroft Facility |
| V30 | Heaven on Earth Observatory | | NM | Heaven on Earth Observatory, Mayhill |
| V31 | Hazardous Observatory | | NM | Hazardous Observatory, Mayhill |
| V32 | Canvas View New Mexico Skies, (at Mayhill location) | | NM | Canvas View New Mexico Skies, Mayhill |
| V34 | Black Forest Observatory | | CO | Black Forest |
| V35 | Deep Sky Observatory | | TX | Deep Sky Observatory Collaborative, Pier 5 |
| V36 | The Ranch Observatory, Artesia | | NM | The Ranch Observatory, Lakewood |
| V37 | McDonald Observatory-LCO ELP, also see #711 | | TX | McDonald Observatory-LCO ELP |
| V38 | McDonald Observatory-LCO ELP Aqawan A #1, also see #711 | | TX | McDonald Observatory-LCO ELP Aqawan A #1 |
| V39 | McDonald Observatory-LCO ELP B | | TX | McDonald Observatory-LCO ELP B |
| V40 | Dark Sky Observatory [155] | | TX | Dark Sky Observatory, Fort Davis |
| V41 | Rapid City Observatory | | SD | Rapid City |
| V42 | Dimension Point Observatory | | NM | Dimension Point, Mayhill |
| V58 | Medina Dome Observatory | | TX | Medina Dome, Medina |
| V59 | Millwood Observatory | | TX | Millwood Observatory, Comfort |
| V60 | Putnam Mountain Observatory [156] | | TX | Putman Mountain Observatory |
| V61 | Shed of Science South Observatory | | TX | Shed of Science South, Pontotoc |
| V62 | Live Oak Observatory | | TX | Live Oak Observatory, Pontotoc |
| V63 | Tara Observatory | | TX | Tara Observatory, Cherokee |
| V70 | Starry Night Observatory | | TX | Starry Night Observatory, Columbus |
| V72 | Omaha Observatory | | NE | Omaha |
| V74 | Katy Observatory | | TX | Katy Observatory, Katy |
| V78 | Spirit Marsh Observatory | | MN | Spirit Marsh Observatory. Sauk Centre |
| V81 | Fayetteville Observatory | | NC | Fayetteville |
| V83 | Rolling Hills Observatory | | MO | Rolling Hills Observatory, Warrensburg |
| V86 | Rattle Snake Observatory | | MO | Rattle Snake Observatory, Sedalia |
| V88 | River Ridge Observatory | | AR | River Ridge Observatory, Conway |
| V93 | Pin Oak Observatory, Fort Madison | | IA | Pin Oak Observatory, Fort Madison |
| V94 | Cherokeeridge Observatory | | IA | Cherokeeridge Observatory, Fort Madison |
| W04 | Mark Evans Observatory | | IL | Mark Evans Observatory, Bloomington |
| W08 | Jimginny Observatory | | IL | Jimginny Observatory, Naperville |
| W11 | Calumet Astronomy Center | | IN | Northwest Indiana Robotic Telescope, Lowell |
| W14 | Harvest Observatory | | AL | Harvest |
| W16 | Pleasant Groves Observatory | | AL | Pleasant Groves Observatory |
| W19 | Kalamazoo Observatory | | MI | Kalamazoo |
| W23 | Hevonen Farm Observatory | | OH | Hevonen Farm Observatory, Oxford |
| W22 | WestRock Observatory [157] | | GA | WestRock Observatory, Columbus |
| W25 | RMS Observatory | | OH | RMS Observatory, Cincinnati |
| W28 | Ex Nihilo Observatory | | GA | Ex Nihilo Observatory, Winder |
| W30 | Georgia College Observatory | | GA | Georgia College Observatory, Milledgeville |
| W31 | Deerlick Observatory | | GA | Deerlick Observatory, Crawfordville |
| W32 | Crawfordville Observatory | | GA | Crawfordville Observatory |
| W33 | Transit Dreams Observatory | | SC | Transit Dreams Observatory, Campobello |
| W34 | Squirrel Valley Observatory [158] | | NC | Squirrel Valley Observatory, Columbus |
| W42 | Mind's Eye Observatory [159] | | FL | St Sebastian Preserve Sebastian, Florida Sebastian |
| W38 | Dark Sky Observatory [160] | | NC | Dark Sky Observatory, Boone |
| W46 | Foxfire Village Observatory, Foxfire | | NC | Foxfire Village |
| W49 | CBA-MM Observatory | | WV | CBA-MM Observatory, Mountain Meadows |
| W50 | Apex | | NC | Apex |
| W53 | Hagerstown Observatory | | MD | Hagerstown |
| W54 | Mark Slade Remote Observatory [161]Archived 2021-11-11 at the Wayback Machine | | VA | Mark Slade Remote Observatory, Wilderness |
| W55 | Natelli Observatory | | MD | Natelli Observatory, Frederick |
| W61 | Leeside Observatory | | ON | Leeside Observatory, Elgin |
| W62 | Comet Hunter Observatory 2 | | PA | Comet Hunter Observatory2, New Ringgold |
| W63 | Astronomical Observatory Technological University Of Pereira (Observatorio Astronómico De la Universidad Tecnológica De Pereira) | | Risaralda | Observatorio Astronomico UTP, Pereira |
| W65 | GOZ Observatory (Observatoire GOZ), Montpellier | | QBC | Observatoire GOZ, Montpellier |
| W66 | SVH Observatory | | NJ | SVH Observatory, Blairstown |
| W67 | Paul Robinson Observatory | | NJ | Paul Robinson Observatory, Voorhees State Park |
| W68 | ATLAS-CHL | | IV | El Sauce Observatory, Rio Hurtado |
| W70 | Loose Goose Observatory | | QC | Loose Goose Observatory, Saint-Jérôme |
| W71 | Rand II Observatory | | NY | Rand II Observatory, Lake Placid |
| W72 | Trumbull Observatory | | CT | Trumbull Observatory, Trumbull |
| W73 | Moquegua Observatory (Observatorio Astronomico de Moquegua) | | - | Observatorio Astronomico de Moquegua, Carumas |
| W74 | Danish National Telescope, ESO-La Silla Observatory | | - | Danish Telescope, La Silla |
| W75 | SPECULOOS-South Observatory, Paranal | | Af | SPECULOOS-South Observatory, Paranal |
| W76 | CHILESCOPE Observatory, Río Hurtado | | Co | CHILESCOPE Observatory, Rio Hurtad |
| W77 | Skyledge Observatory | | CT | Skyledge Observatory, Killingworth |
| W78 | Clay Telescope | | MA | Clay Telescope, Harvard University |
| W79 | Cerro Tololo-LCO Aqawan B #1, see #807 | | Co | Cerro Tololo-LCO Aqawan B #1 |
| W80 | Westwood Observatory | | MA | Westwood |
| W81 | Nebula Knoll Observatory | | NH | Nebula Knoll Observatory, East Wakefield |
| W82 | Mendel Observatory | | MA | Mendel Observatory, Merrimack College |
| W83 | Whitin Observatory | | MA | Whitin Observatory, Wellesley |
| W84 | Cerro Tololo-Dark Energy Camera (DECam) of The Dark Energy Survey, also see #807 | | Co | Cerro Tololo-DECam |
| W85 | Cerro Tololo-LCO A, at #807 | | Co | Cerro Tololo-LCO A |
| W86 | Cerro Tololo-LCO B, at #807 | | Co | Cerro Tololo-LCO B |
| W87 | Cerro Tololo-LCO C, at #807 | | Co | Cerro Tololo-LCO C |
| W88 | Slooh (Slooh.com) | | Co | Slooh.com Chile Observatory, La Dehesa |
| W89 | Cerro Tololo-LCO Aqawan A #1, at #807 | | Co | Cerro Tololo-LCO Aqawan A #1 |
| W90 | Phillips Exeter Academy Grainger Observatory | | NH | Phillips Exeter Academy Grainger Observatory |
| W91 | VHS-VISTA, Cerro Paranal | | - | VHS-VISTA, Cerro Paranal |
| W92 | MASTER-OAFA Observatory | | J | MASTER-OAFA Observatory, San Juan |
| W93 | Korea Microlensing Telescope Network-CTIO | | Af | Korea Microlensing Telescope Network-CTIO |
| W94 | MAPS, San Pedro de Atacama | | Af | S.P.A.C.E. observatory, San Pedro de Atacama |
| W95 | Panamanian Observatory (Observatorio Panameño en San Pedro de Atacama) | | Af | Observatorio Panameno, San Pedro de Atacama |
| W96 | CAO (since 2013) | | Af | CAO, San Pedro de Atacama (since 2013) |
| W97 | Atacama Desert Observatory | | Af | Atacama Desert Observatory, San Pedro de Atacama |
| W98 | Polonia Observatory | | Af | Polonia Observatory, San Pedro de Atacama |
| W99 | Atacama Desert Observatory | | Af | SON, San Pedro de Atacama Station |
| X00 | Tolar Observatory (Observatorio Astronomico Tolar) | | - | Observatorio Astronomico Tolar |
| X01 | Hurtado Observatory | | - | Observatory Hurtado, |
| X02 | Telescope Live Observatory | | - | Telescope Live, El Sauce |
| X03 | SADR Observatory (Observatoire SADR) | | - | Observatoire SADR, Poroto |
| X04 | MCD Observatory, Saint-Anaclet | | QC | - |
| X05 | Simonyi Survey Telescope, Rubin Observatory | | - | Vera C. Rubin Observatory |
| X09 | Deep Random Survey | | IV | Deep Random Survey, Rio Hurtado |
| X12 | Los Cabezones Observatory (Observatorio Los Cabezones) | | - | Observatorio Los Cabezones |
| X13 | Bosque Alegre Observatory (Observatorio Remoto Bosque Alegre; Estación Astrofísica de Bosque Alegre, Observatorio Astronómico de Córdoba) | | Cór | Observatorio Remoto Bosque Alegre |
| X14 | Orbis Tertius Observatory (Observatorio Orbis Tertius) | | Cór | Observatorio Orbis Tertius, Córdoba |
| X16 | Astronomía Sigma Octante | - | Bo | Cochabamba |
| X31 | Galileo Galilei Observatory (Oro Verde Observatory; Observatorio Astronómico de Oro Verde) | | E | Galileo Galilei Observatory, Oro Verde |
| X38 | Pueyrredon Observatory (Observatorio Pueyrredon) | | BA | Observatorio Pueyrredon, La Lonja |
| X39 | Antares Observatory (Observatorio Antares), also see U.S. observatory #H55 | | BA | Observatorio Antares, Pilar |
| X50 | Montevideo Astronomical Observatory (Observatorio Astronomico de Montevideo) | | - | Observatorio Astronomico de Montevideo |
| X57 | CMF Observatory (Polo Astronômico Casimiro Montenegro Filho) and planetarium [162] | | PR | Polo Astronomico CMF, Foz do Iguaçu |
| X70 | OATU Observatory (Observatorio OATU) | | SP | Observatorio OATU, Tupi Paulista |
| X74 | Campo dos Amarais Observatory | | SP | Observatorio Campo dos Amarais |
| X87 | Dogsheaven Observatory | | DF | Dogsheaven Observatory, Brasília |
| X88 | Adhara Observatory (Observatório Adhara) | | SP | Observatorio Adhara, Sorocaba |
| X89 | Rocca Observatory | | DF | Rocca Observatory, Brasília |
| X90 | Carina Observatory | | DF | Carina Observatory, Brasília |
| Y00 | SONEAR Observatory (SONEAR Observatory), Southern Observatory for Near Earth Asteroids Research ([163]) | | MG | SONEAR Observatory, Oliveira |
| Y16 | ROCG Observatory | | - | ROCG, Campos dos Goytacazes |
| Y28 | OASI Observatory, Itacuruba | | PE | OASI, Nova Itacuruba |
| Y40 | Discovery Observatory | | - | Discovery Observatory, Caruaru |
| Y64 | Transient Survey Telescope, TST, Tenerife | | CN | Transient Survey Telescope, TST, Teide |
| Y65 | Two-meter Twin Telescope, TTT1, Tenerife | | CN | Two-meter Twin Telescope, TTT1, Teide |
| Y66 | Two-meter Twin Telescope, TTT2, Tenerife | | CN | Two-meter Twin Telescope, TTT2, Teide |
| Y68 | Two-meter Twin Telescope, TTT3, Tenerife | | CN | Two-meter Twin Telescope, TTT3, Teide |
| Z02 | HAO observatory (at Oukaïmeden Observatory) | | - | HAO observatory, Oukaimeden |
| Z03 | Rio Cofio Observatory | | MD | Rio Cofio, Robledo de Chavela |
| Z05 | Horus Observatory (Observatorio Horus) | | - | Observatorio Horus, Cártama |
| Z06 | Marina Sky Observatory | | Cas | Marina Sky, Nerpio |
| Z07 | Ad Astra Sangos Observatory | | AN | Ad Astra Sangos Observatory, Alhendin |
| Z08 | Telescope Live | | AN | Telescope Live, Oria |
| Z09 | Old Orchard Observatory | | ENG | Old Orchard Observatory, Fiddington |
| Z10 | PGC Observatory, Fregenal de la Sierra | | Ext | PGC, Fregenal de la Sierra |
| Z11 | Appledorne Observatory | | ENG | Appledorne Observatory, Farnsfield |
| Z12 | La Romaneta Observatory, Monòver | | Val | La Romaneta, Monovar |
| Z13 | AGP GUAM 4 Observatory (Observatorio AGP GUAM 4), Málaga | | - | Observatorio AGP GUAM 4, Malaga |
| Z14 | ART Observatory | | Ext | ART, Fregenal de la Sierra |
| Z15 | Southwater Observatory | | ENG | Southwater |
| Z16 | Cartagena Astronomical Association Observatory (Asociacion Astronomica de Cartagena) | | Murcia | Asociacion Astronomica de Cartagena |
| Z17 | Tenerife-LCO Aqawan A #2 | | CN | Tenerife-LCO Aqawan A #2 |
| Z18 | Gran Telescopio Canarias(GranTeCan or GTC; Great Canary Telescope), at Roque de los Muchachos Observatory | | CN | Gran Telescopio Canarias, Roque de los Muchachos |
| Z19 | Galileo National Telescope(Telescopio Nazionale Galileo; TNG) | | CN | La Palma-TNG |
| Z20 | Mercator Telescope | | CN | La Palma-MERCATOR |
| Z21 | Tenerife-LCO Aqawan A #1 | | CN | Tenerife-LCO Aqawan A #1 |
| Z22 | MASTER-IAC Observatory | | CN | MASTER-IAC Observatory, Tenerife |
| Z23 | Nordic Optical Telescope at Roque de los Muchachos Observatory | | Can | Nordic Optical Telescope, La Palma |
| Z24 | Tenerife Observatory-LCO B | | CN | Tenerife Observatory-LCO B, Tenerife |
| Z25 | Artemis Observatory | | Canary Islands | Artemis Observatory, Teide |
| Z26 | Arcangel Observatory (Observatorio Astronomico Arcangel) | | - | Observatorio Astronomico Arcangel, Las Zocas |
| Z27 | Coralito Observatory (Observatorio Coralito) | | - | Observatorio Coralito, La Laguna |
| Z28 | Northern Skygems Observatory | | CLM | Northern Skygems Observatory, Nerpio |
| Z29 | Sobradillo Observatory | | CL | Observatorio Astronomico Sobradillo |
| Z30 | Glyn Marsh Observatory | | IM | Glyn Marsh Observatory, Douglas |
| Z31 | Tenerife Observatory-LCO A | | CN | Tenerife Observatory-LCO A, Tenerife |
| Z32 | Javalambre Observatory, Gúdar-Javalambre | | - | Observatorio Astrofisico de Javalambre |
| Z33 | 6ROADS Observatory 2 | | CM | 6ROADS Observatory 2, Nerpio |
| Z34 | NNHS Drummonds Observatory | | ENG | NNHS Drummonds Observatory |
| Z35 | OAO Astronomical Observatory of the University of Valencia at Aras de los Olmos | | V | OAO Astronomical Observatory of the University of Valencia |
| Z36 | Cancelada Observatory | | AN | Cancelada |
| Z37 | Northolt Branch Observatory 3 | | ENG | Northolt Branch Observatory 3, Blandford Forum |
| Z38 | Picoto Observatory | | - | Picoto Observatory, Leiria |
| Z39 | Costa Teguise Observatory (Observatorio Costa Teguise) | | - | Observatorio Costa Teguise |
| Z40 | El Manzanillo Observatory | | AN | El Manzanillo Observatory, Puerto de la Torre |
| Z41 | Irydeo Observatory [164] | | MD | Irydeo Observatory, Camarma de Esteruelas |
| Z42 | Rushay Farm Observatory | | ENG | Rushay Farm Observatory, Sturminster Newton |
| Z43 | Landéhen Observatory | | Brittany | Landéhen |
| Z44 | Terminus Observatory (Observatorio Terminus) | | GA | Observatorio Terminus, A Coruña |
| Z45 | Cosmos Observatory | | AN | Cosmos Observatory, Marbella |
| Z46 | Cardiff Observatory | | WLS | Cardiff |
| Z47 | Runcorn Observatory | | ENG | Runcorn |
| Z48 | Northolt Branch Observatory 2 | | ENG | Northolt Branch Observatory 2, Shepherd's Bush |
| Z49 | Alston Observatory, Longridge | | ENG | Alston Observatory |
| Z50 | Mazariegos Observatory | | CL | Mazariegos |
| Z51 | Anunaki Observatory | | MD | Anunaki Observatory, Rivas-Vaciamadrid |
| Z52 | The Studios Observatory | | ENG | The Studios Observatory, Grantham |
| Z53 | TRAPPIST–North, at Oukaïmden Observatory (#J43) | | - | TRAPPIST-North, Oukaïmeden |
| Z54 | Greenmoor Observatory | | ENG | Greenmoor Observatory, Woodcote |
| Z55 | Uraniborg Observatory, Ecija Sevilla [165] | | - | Uraniborg Observatory, Ecija |
| Z56 | Knocknaboola Observatory | | - | Knocknaboola |
| Z57 | Zuben Observatory (Observatorio Zuben) | | - | Observatorio Zuben, Alhaurín de la Torre |
| Z58 | ESA Cebreros TBT Observatory | | - | ESA Cebreros TBT Observatory, Cebreros |
| Z59 | Chelford Observatory | | - | Chelford Observatory |
| Z60 | Zaldibia Observatory (Observatorio Zaldibia) | | - | Observatorio Zaldibia |
| Z61 | Montecanal Observatory | | - | Montecanal Observatory, Zaragoza |
| Z62 | Forcarei Observatory(Observatorio Forcarei) | | - | Observatorio Forcarei |
| Z63 | Skybor Observatory | | - | Skybor Observatory, Borja |
| Z64 | Miron del Cielo Observatory (Observatorio el Miron del Cielo) | | - | Observatorio el Miron del Cielo |
| Z65 | Corgas Observatory (Observatorio Astronómico Corgas)[166]Archived 2019-01-19 at the Wayback Machine | | GA | Observatorio Astronomico Corgas |
| Z66 | Deimos Sky Survey (DeSS) [167]Archived 2019-03-29 at the Wayback Machine | | CM | DeSS Deimos Sky Survey, Niefla Mountain |
| Z67 | Dunboyne Castle Observatory [168] | | - | Dunboyne Castle Observatory |
| Z68 | Torreáguila Observatory (Observatorio Torreáguila) | | Extremadura | Observatorio Torreaguila, Barbaño |
| Z69 | Mazagon Observatory (Observatorio Mazagón Huelva; Observatorio Mazagón)[169] | | AN | Observatorio Mazagón Huelva |
| Z70 | Ponferrada Observatory | | CL | Ponferrada |
| Z71 | Observatorio Norba Caesarina, Cáceres [170] | | - | Observatorio Norba Caesarina, Aldea Moret |
| Z72 | Cademuir Observatory | | - | Cademuir Observatory, Dalkey |
| Z73 | Nuevos Horizontes Observatory (Observatorio Nuevos Horizontes) | | - | Observatorio Nuevos Horizontes, Camas |
| Z74 | Amanecer de Arrakis Observatory, observer: Francisco Soldán | | AN | Amanecer de Arrakis |
| Z75 | Sirius Observatory (Observatorio Sirius) | | - | Observatorio Sirius, Las Lomas |
| Z76 | Carda Observatory (Observatorio Carda) | | Asturias | Observatorio Carda, Villaviciosa |
| Z77 | Osuna Observatory | | AN | Osuna |
| Z78 | Arroyo Observatory | | - | Arroyo Observatory, Arroyo Hurtado |
| Z79 | Calar Alto TNO Survey, at #493 | | AN | Calar Alto TNO Survey |
| Z80 | Northolt Branch Observatory | | ENG | Northolt Branch Observatory |
| Z81 | Estrella de Mar Observatory (Observatorio Estrella de Mar) | | - | Observatorio Estrella de Mar |
| Z82 | BOOTES-2 Observatory | | - | BOOTES-2 Observatory, Algarrobo |
| Z83 | Chicharronian 3C Observatory | | MD | Chicharronian 3C Observatory, Tres Cantos |
| Z84 | Calar Alto-Schmidt (see also #493)[171] | | AN | Calar Alto-Schmidt |
| Z85 | Sierra Contraviesa Observatory (Observatorio Sierra Contraviesa) | | - | Observatorio Sierra Contraviesa |
| Z86 | St. Mellons Observatory | | WLS | St. Mellons |
| Z87 | Stanley Laver Observatory | | ENG | Stanley Laver Observatory, Pontesbury |
| Z88 | Fosseway Observatory | | ENG | Fosseway Observatory, Stratton-on-the-Fosse |
| Z89 | Macclesfield Observatory | | ENG | Macclesfield |
| Z90 | Albox Observatory | | AN | Albox |
| Z91 | Curdridge Observatory | | ENG | Curdridge |
| Z92 | West Park Observatory | | ENG | West Park Observatory, Leeds |
| Z93 | Observatorio Polop | | V | Observatorio Polop, Alicante |
| Z94 | Kempshott Observatory | | ENG | Kempshott |
| Z95 | Astronomía Para Todos Remote Observatory | | - | Astronomia Para Todos Remote Observatory |
| Z96 | Cesaraugusto Observatory (Observatorio Cesaraugusto) | | - | Observatorio Cesaraugusto |
| Z97 | OPERA Observatory (Observatoire OPERA) | | - | OPERA Observatory, Saint Palais |
| Z98 | TRZ Observatory (Observatorio TRZ) | | V | Observatorio TRZ, Bétera |
| Z99 | Clixby Observatory | | ENG | Clixby Observatory, Cleethorpes |
References
- ^"List Of Observatory Codes (formatted, with external links)". Minor Planet Center. Archived from the original on 26 December 2017. Retrieved 30 September 2021.
- ^"CERGA Observatory, site visit, photos and information, by Provence Beyond". www.beyond.fr. Retrieved 2026-05-27.
- ^https://arxiv.org/abs/1510.07422
- ^"History - Observatories - Yale". www.saao.ac.za. Archived from the original on 2006-10-11. Retrieved 2026-05-27.
- ^"Universitäts-Sternwarte Großschwabhausen". www2.astro.uni-jena.de. Retrieved 2026-05-27.
- ^ abcdefghijklmnopqrstuvHanuš, J.; Ďurech, J.; Oszkiewicz, D. A. (2016). "New and updated convex shape models of asteroids based on optical data from a large collaboration network". Astronomy and Astrophysics. 586: 22–24. arXiv:1510.07422. Bibcode:2016A&A...586A.108H. doi:10.1051/0004-6361/201527441. S2CID 119112278.
- ^https://web.archive.org/web/20070711064225/http://www.apan.it/index3.asp
- ^"Ara - Associazione Romana Astrofili". www.ara.roma.it. Retrieved 2026-05-27.
- ^"MPC 160 - Osservatorio di Castelmartini". www.webalice.it. Archived from the original on 2018-12-22. Retrieved 2026-05-27.
- ^Apitzsch, Rolf. "Observatorium Wildberg". www.astro-wildberg.de. Archived from the original on 2019-02-22. Retrieved 2026-05-27.
- ^"Roving Observer". www.minorplanetcenter.net. Retrieved 2026-05-27.
- ^ ab"Telescopes | SPACEWATCH®". spacewatch.lpl.arizona.edu. Retrieved 2026-05-27.
- ^"Desert Moon Observatory Home Page". www.morning-twilight.com. Retrieved 2026-05-27.
- ^http://aslc-nm.org/ASLCScience.html
- ^"Szeged Asteroid Program". titan.physx.u-szeged.hu. Retrieved 2026-05-27.
- ^"MPC 476 Grange Observatory". grangeobs.net. Archived from the original on 2011-08-17. Retrieved 2026-05-27.
- ^http://station504.pagesperso-orange.fr/
- ^"Physik". Philipps-Universität Marburg (in German). Retrieved 2026-05-27.
- ^"Die Geschichte der USM". www.usm.uni-muenchen.de. Archived from the original on 2007-02-12. Retrieved 2026-05-27.
- ^Kraml, P. Amand. "Sternwarte Kremsmünster - Homepage". members.nextra.at. Archived from the original on 2000-08-17. Retrieved 2026-05-27.
- ^"Bothkamp - erstes astrophysikalisches Observatorium in Deutschland". ui.adsabs.harvard.edu. Retrieved 2026-05-27.
- ^"Saint-Veran Observatory". www.bdl.fr. Archived from the original on 1997-07-08. Retrieved 2026-05-27.
- ^http://www.bph.ruhr-uni-bochum.de/~axelm/tso/tso.htm
- ^"Sternwarte Essen – Landing Page". www.sternwarte-essen.de. Retrieved 2026-05-27.
- ^"NMT Astro Club - Etscorn Observatory". infohost.nmt.edu. Archived from the original on 2008-02-09. Retrieved 2026-05-27.
- ^"Astrometric Instruments: SkyWalker Gallery". www.astrometric.com. Archived from the original on 2011-07-19. Retrieved 2026-05-27.
- ^http://www.minorplanetcenter.net/db_search/show_object?object_id=45737
- ^https://web.archive.org/web/20180827035428/http://www.tenagraobservatories.com/
- ^"Page Web officielle de l'Observatoire de Dax". obsdax.astrosurf.com. Retrieved 2026-05-27.
- ^ ab"MPC listed observatories". www.birtwhistle.org.uk. Retrieved 2026-05-27.
- ^"The Isle of Man Astronomical Society ~ Observatory". www.iomastronomy.org. Retrieved 2026-05-27.
- ^"index.html". www.obastcor.org. Archived from the original on 2008-11-19. Retrieved 2026-05-27.
- ^"Sternfreunde Borken e.V. – Webseite der Sternfreunde Borken und der Josef-Bresser-Sternwarte" (in German). Retrieved 2026-05-27.
- ^"index". www.astropeter.ch. Archived from the original on 2025-03-23. Retrieved 2026-05-27.
- ^"SOHAS". easysky.de. Retrieved 2026-05-27.
- ^"Sternwarte Weinheim". sternwarte-weinheim.de. Archived from the original on 2018-06-26. Retrieved 2026-05-27.
- ^"Sternwarte Kirchheim – Volkssternwarte Kirchheim e.V." (in German). 2026-05-01. Retrieved 2026-05-27.
- ^"Rezman Observatory". rezmanobservatory.azurewebsites.net. Retrieved 2026-05-27.
- ^"Inastars Observatory Potsdam (B15), Privatsternwarte in Potsdam (N 52.42392 E 13.012892)". www.inastars.de. Retrieved 2026-05-27.
- ^https://web.archive.org/web/20190329105403/https://digilander.libero.it/astroborbona/index1.htm
- ^"Bergen-Enkheim Observatory A74". www.bergen-enkheim-observatory.de. Archived from the original on 2018-06-26. Retrieved 2026-05-27.
- ^http://a79.starrydreams.com
- ^http://www.taurushill.net/
- ^"Taunus-Sternwarte". www.erwinschwab.de. Retrieved 2026-05-27.
- ^"Osservatorio Astronomico della Regione Autonoma Valle d'Aosta". www.oavda.it. Archived from the original on 2017-12-27. Retrieved 2026-05-27.
- ^"Обсерватория Ка-Дар". www.ka-dar.ru. Retrieved 2026-05-27.
- ^http://www.spmn.uji.es/ESP/trigoobs.html
- ^"Backman - Osservatorio PietroDora Vivarelli". backman.homelinux.org. Archived from the original on 2006-12-15. Retrieved 2026-05-27.
- ^"Technical information about future Astelco Astrograph - Page 2 - LightBuckets Online Telescopes". www.lightbuckets.com. Archived from the original on 2012-01-13. Retrieved 2026-05-27.
- ^"Wayback Machine". tko.koschny.de. Archived from the original on 2008-06-09. Retrieved 2026-05-27.
{{cite web}}: Cite uses generic title (help) - ^Crosetti, Emanuela. "OSSERVATORIO ASTRONOMICO CA' DEL MONTE". www.osservatoriocadelmonte.it (in Italian). Archived from the original on 2019-06-27. Retrieved 2026-05-27.
- ^"Inastars Observatory Potsdam (B15), Privatsternwarte in Potsdam (N 52.42392 E 13.012892)". www.thinius.net. Retrieved 2026-05-27.
- ^"International Center for Astronomical, Medical and Ecological Research". www.terskol.com. Archived from the original on 2025-12-04. Retrieved 2026-05-27.
- ^Graziani, Marco. "Osservatorio Astronomico Fiamene". www.osservatoriofiamene.it (in Italian). Archived from the original on 2011-07-22. Retrieved 2026-05-27.
- ^"Sternwarte Gelenau – IAU Code B32" (in German). Retrieved 2026-05-27.
- ^"Loading..."www.astrofilialtavaldera.com. Archived from the original on 2019-03-29. Retrieved 2026-05-27.
- ^https://web.archive.org/web/20110408222753/http://www.greenislandobservatory.com/
- ^"GAC - Gruppo Astrofili Catanesi". www.astrofilicatanesi.it. Archived from the original on 2008-01-02. Retrieved 2026-05-27.
- ^"Osservatorio Astronomico Naturalistico di Casasco – Astronomia e natura nei Colli Tortonesi" (in Italian). Retrieved 2026-05-27.
- ^ ab"Astrophotography with small telescopes". www.cometchaser.de. Retrieved 2026-05-27.
- ^"Home". Remote Observatory Santa Maria de Montmagastrell. 2022-12-31. Retrieved 2026-05-27.
- ^"Astronomische Vereinigung Aarau - Sternwarte Schafmatt". ava.astronomie.ch. Archived from the original on 2013-05-31. Retrieved 2026-05-27.
- ^"AstroSocial". AstroSocial (in European Spanish). Archived from the original on 2013-12-14. Retrieved 2026-05-27.
- ^"Volkssternwarte Hagen | Hagens Fenster zum All seit 70 Jahren" (in German). 2026-05-27. Retrieved 2026-05-27.
- ^"Северное сияние". severastro.narod.ru. Retrieved 2026-05-27.
- ^"Clayhole Observatory". observatory.clayhole.com. Retrieved 2026-05-27.
- ^"Обсерватория СибГУ им.М.Ф.Решетнева". My Company (in Russian). Archived from the original on 2024-05-16. Retrieved 2026-05-27.
- ^"Anyslumm Observatory". www.anysllum.com. Archived from the original on 2026-01-13. Retrieved 2026-05-27.
- ^"Le Brocanteur des étoiles". 6888comete.free.fr. Archived from the original on 2011-07-20. Retrieved 2026-05-27.
- ^"ПулКОН ::: Оптические обсерватории ::: Уссурийск". lfvn.astronomer.ru. Retrieved 2026-05-27.
- ^https://web.archive.org/web/20100418153712/http://bosch.fotografiaastronomica.com/Joanrogetcast.html
- ^http://www.ka-dar.ru/tau/
- ^http://www.astronomica.it/
- ^http://www.dangl.at/index_en.htm
- ^https://www.space.com/chinese-satellite-watching-meteors-aurora
- ^https://web.archive.org/web/20110924104403/http://www.ea.gr/ea/index.asp?lag=en
- ^http://astrogalati.wordpress.com/science-galati
- ^http://lfvn.astronomer.ru/report/0000029/index.htm
- ^http://www.astropix.it/
- ^https://web.archive.org/web/20150924234637/http://www.astronomie.be/pieterjan.dekelver/
- ^ abhttp://www.tzecmaun.org/
- ^http://kto.phys.ntu.edu.tw/
- ^http://www.nao.ac.jp/en/access/ishigakijima.html
- ^http://www.astron.pref.gunma.jp/e/index.html
- ^https://web.archive.org/web/20120712083715/http://www2.ocn.ne.jp/~hamaten/astlcdata.htm
- ^https://web.archive.org/web/20190416141100/http://geyserlandobs.org/
- ^https://web.archive.org/web/20110930203455/http://www.possumobservatory.co.nz/
- ^https://www.humbleisd.net/page/insperity-humble-isd-observatory
- ^http://www.antelopehillsobservatory.org/
- ^https://web.archive.org/web/20100514072538/http://lightbuckets.com/
- ^http://schickworld.com/
- ^https://web.archive.org/web/20091230092523/http://www.pcecg.org/lenomiya.htm
- ^http://www.morningstarobservatory.org/
- ^http://spaceobs.org/en
- ^http://www.lonestarobservatory.org
- ^http://www.phys.ttu.edu/~ozprof/gottobs.htm
- ^http://www.phys.ttu.edu/~ozprof/observatory.htm
- ^https://web.archive.org/web/20130614043305/http://home.earthlink.net/~shedofscience/id48.html
- ^http://hawkeye-observatory.com/
- ^http://pudl.princeton.edu/objects/6m311p85v
- ^http://www.silverspringastro.com/
- ^http://www.campocatinobservatory.org/campocatino-austral-observatory.html
- ^http://www.keystone.edu/observatory/
- ^http://observatorioelgatogris.blogspot.com/
- ^http://astrosurf.com/salvador/
- ^http://www.pbase.com/jerry_hubbell/astrophotography/
- ^http://observatoriokappacrucis.blogspot.com/
- ^http://www.astrodomi.com.ar
- ^http://observatoriocruzdelsur.blogspot.com/
- ^https://web.archive.org/web/20171226235522/https://www.minorplanetcenter.net/iau/lists/ObsCodesF.html
- ^https://web.archive.org/web/20120113041558/http://www.oawc.com.ar/
- ^https://web.archive.org/web/20130309235301/http://gloria.fzu.cz/en/
- ^https://web.archive.org/web/20170803113727/http://drianwalker.com/observatory.html
- ^https://web.archive.org/web/20100311174439/http://astrosurf.com/jcgastroccd/
- ^http://www.astrosurf.com/hfosaf/i93activity.htm
- ^http://www.datsi.fi.upm.es/~aperez/astronomia_ing.html
- ^http://www.ea4su.org/astro.html
- ^https://www.zonalunar.com/
- ^https://web.archive.org/web/20090801043054/http://ancarraigobservatory.co.uk/
- ^http://www.astropalma.com
- ^http://altamiraobs.org.es
- ^http://observatorioelguijo.blogspot.com/
- ^https://web.archive.org/web/20100609070257/http://webs.ono.com/jjmrsoft/
- ^https://web.archive.org/web/20110710123654/http://www.diezalaonce.com/
- ^http://www.elobservatoriu.com/
- ^https://web.archive.org/web/20080531035123/http://astrosurf.com/malaga/
- ^https://web.archive.org/web/20090519061931/http://www.apt.com.es/amadeo/index.htm
- ^http://www.moss-observatory.org/
- ^https://web.archive.org/web/20190218002221/http://www.miradordelcielo.es/
- ^http://atlante.org.es
- ^https://web.archive.org/web/20100722040215/http://webs.ono.com/jpab/
- ^http://www.quainton-observatory.net/
- ^http://www.minorplanets.org/OLS/
- ^http://www.oadm.cat/en/home.htm
- ^http://www.felliscopio.com/
- ^https://www.csillagaszat.hu/kozmikus-hatasok-es-kockazatok/
- ^http://stardustlc.wordpress.com/
- ^http://stgeorgeobservatory.com/
- ^https://web.archive.org/web/20140714224050/http://astroschela2013.wordpress.com/
- ^https://www.dirtyboots.co.za/activities/region/stargazing-South-Africa/Gauteng_adventures
- ^https://astromouse.blogspot.ch/
- ^https://www.AstroVal.ch
- ^http://www.ermannolostorpio.it
- ^https://www.edenobservatory.com/
- ^https://sites.google.com/view/hwshastro/
- ^http://bogaskies.com.au/
- ^https://shadowchaser.com.au/
- ^ abhttp://atlas.fallingstar.com/home.php
- ^http://adsabs.harvard.edu/full/2001ccno.conf...49T
- ^http://www.thecgo.com/
- ^http://www.planetary.org/explore/projects/neo-grants/grant-recipients/2018.html#coley
- ^http://augo.athabascau.ca/location/index.php
- ^https://www.mokaobservatory.com/
- ^https://darkskynewmexico.com/
- ^http://www.darkskyobservatory.com
- ^http://www.putmanmountainobservatory.com/
- ^http://adsabs.harvard.edu/abs/2016AAS...22724804B
- ^http://svo.space/
- ^https://www.mindseyeobservatory.org/
- ^https://dso.appstate.edu/
- ^https://msroscience.org/
- ^https://www.tripadvisor.com.br/Attraction_Review-g303444-d4424719-Reviews-Astronomy_Polo_Casimiro_Montenegro_Filho-Foz_do_Iguacu_State_of_Parana.html
- ^https://www.observatorio-phoenix.org/t_proj/Sonear/sonear.htm
- ^http://www.irydeo.com
- ^https://plus.google.com/+RafaGlez/posts/Q32inApqLCd
- ^https://directory.iau.org/directory/815
- ^http://www.deimosskysurvey.com/instalaciones/
- ^http://www.irishastronomy.org/index.php?option=com_kunena&view=topic&catid=11&id=100767&Itemid=211
- ^http://elrevisterodechema.wordpress.com/2009/02/17/mazagon-observatorio-astronomico-natural/
- ^http://deextremaduraalcielo.blogspot.com.es/
- ^https://www.caha.es/CAHA/Telescopes/schmidt.html