Richmond-Windsor New South Wales au N 23.6 33.60S 150.74E 24 5 Australia/Sydney Haifa il R 268 32.816667N 34.983333E 0 Eilat il N 50 29.55N 34.95E 0 University of Tokyo Atacama Observatory Cerro Chajnantor cl O 0 22.986667S 67.742222W 5640 Atacama Cosmology Telescope Cerro Toco cl O 0 22.958611S 67.787778W 5190 Llano de Chajnantor Observatory Llano de Chajnantor cl O 0 23.022778S 67.754722W 5104 Llano de Chajnantor Observatory Pampa La Bola cl O 0 22.971389S 67.702778W 4800 Large Millimeter Telescope Sierra Negra mx O 0 18.985N 97.314722W 4580 Indian Astronomical Observatory Mount Saraswati in O 0 32.779444N 78.964167E 4500 Meyer-Womble Observatory Colorado us O 0 39.586667N 105.64W 4312 Yangbajing International Cosmic Ray Observatory Yangbajain cn O 0 30.083333N 90.55E 4300 Mauna Kea Observatory Hawaii us O 0 19.824444N 155.473333W 4190 Barcroft Observatory California us O 0 37.588611N 118.241944W 3890 Very Long Baseline Array Hawaii us O 0 19.801381N 155.455503W 3730 Llano del Hato National Astronomical Observatory Llano del Hato ve O 0 8.786389N 70.871944W 3600 Sphinx Observatory Jungfraujoch ch O 0 46.5475N 7.985E 3571 Mauna Loa Observatory Hawaii us O 0 19.536111N 155.576111W 3394 Magdalena Ridge Observatory New Mexico us O 0 33.976667N 107.184722W 3230 Mount Graham International Observatory Arizona us O 0 32.701389N 109.891944W 3191 Gornergrat Observatory Gornergrat ch O 0 45.984444N 7.785833E 3135 Haleakala Observatory Hawaii us O 0 20.708333N 156.2575W 3036 Pic du Midi Observatory Pic du Midi de Bigorre fr O 0 42.936389N 0.142778E 2877 Amundsen-Scott South Pole Station South Pole aq O 0 90S 139.266667W 2835 National Astronomical Observatory Sierra de San Pedro Mártir mx O 0 31.044167N 115.463611W 2800 Apache Point Observatory New Mexico us O 0 32.780278N 105.820278W 2788 Cerro Pachón Cerro Pachón cl O 0 30.240833S 70.736667W 2722 Paranal Observatory Cerro Paranal cl O 0 24.627222S 70.404167W 2635 Fred Lawrence Whipple Observatory Arizona us O 0 31.681111N 110.878333W 2606 Roque de los Muchachos Observatory La Palma es O 0 28.766667N 17.883333W 2396 Teide Observatory Tenerife es O 0 28.3N 16.509722W 2390 La Silla Observatory La Silla cl O 0 29.254167S 70.739444W 2380 Las Campanas Observatory Cerro Las Campanas cl O 0 29.015S 70.692222W 2380 Lowell Observatory Arizona us O 0 35.202778N 111.664444W 2210 Cerro Tololo Inter-American Observatory Cerro Tololo cl O 0 30.169167S 70.805833W 2200 Calar Alto Observatory Almería es O 0 37.223611N 2.546111W 2168 Very Large Array New Mexico us O 0 34.078611N 107.618333W 2124 Kitt Peak National Observatory Arizona us O 0 31.958333N 111.596667W 2096 Special Astrophysical Observatory Mount Pastukhov ru O 0 43.646944N 41.440556E 2070 Mount Wilson Observatory California us O 0 34.223889N 118.061667W 1742 Palomar Observatory California us O 0 33.355833N 116.863889W 1712 Aker Observatory Arizona us O 0 32.7993N 109.72822W 0 Aldershot Observatory Hampshire gb O 0 51.25883N 0.76319W 0 Algonquin Radio Observatory Ontario ca O 0 45.955503N 78.073042W 0 Allegheny Observatory Pennsylvania us O 0 40.482525N 80.020829W 0 Ametlla de Mar Observatory Catalonia es O 0 40.928933N 0.79125E 0 Array for Microwave Background Anisotropy Hawaii us O 0 19.536194N 155.575278W 3396 Anderson Mesa Station Arizona us O 0 35.096944N 111.535833W 2163 Angell Hall Observatory Michigan us O 0 42.27675N 83.739917W 0 Apollo Observatory Ohio us O 0 39.788823N 84.201794W 0 Arcetri Observatory Florence it O 0 43.750556N 11.254444E 0 Arecibo Observatory Puerto Rico us O 0 18.344167N 66.752778W 0 Armagh Observatory Armagh gb O 0 54.353152N 6.64997W 0 Aryabhatta Research Institute of Observational Sciences Uttarakhand in O 0 29.022N 79.027E 1951 Ashton Observatory Iowa us O 0 41.813359N 93.288211W 260 Asiago Observatory Asiago it O 0 45.866389N 11.526389E 1045 Astronomical Observatory of Lisbon pt O 0 38.710539N 9.187506W 140 Astrophysical Institute Potsdam de O 0 52.405N 13.104167E 0 Australia Telescope Compact Array Narrabri au O 0 30.312778S 149.550278E 0 Australian Astronomical Observatory Coonabarabran au O 0 31.27667S 149.06667E 1164 Badlands Observatory South Dakota us O 0 43.990833N 102.130556W 0 Baker Observatory Missouri us O 0 37.398889N 93.041667W 0 Baksan Neutrino Observatory Baksan Valley ru O 0 43.288889N 42.702778E 3000 Ball State University Observatory Indiana us O 0 40.1999N 85.4113W 0 Bareket observatory il O 0 31.888189N 35.031694E 0 Bayfordbury Observatory Hertfordshire gb O 0 51.776389N 0.095W 0 Behlen Observatory Nebraska us O 0 41.170833N 96.446667W 0 Beijing Ancient Observatory cn O 0 39.906111N 116.428056E 0 Belogradchik Observatory bg O 0 43.622778N 22.675E 650 Benmore Peak Observatory South Island nz O 0 44.4172S 170.094E 1932 Bergisch Gladbach Observatory de O 0 51.087611N 7.485778E 0 Berlin Observatory de O 0 52.503889N 13.394167E 0 Besancon Observatory fr O 0 47.246944N 5.989722E 0 Big Bear Solar Observatory California us O 0 34.258333N 116.921389W 2060 Bisdee Tier Optical Astronomy Observatory Tasmania au O 0 42.425833S 147.288611E 646 Bordeaux Observatory fr O 0 44.8349N 0.526W 0 Bosscha Observatory West Java id O 0 6.824444S 107.615556E 1310 Bowman Observatory Connecticut us O 0 41.032389N 73.621111W 0 Boyden Observatory Bloemfontein za O 0 29.038831S E26.404722 1372 Bradstreet Observatory Pennsylvania us O 0 40.050278N 75.368889W 0 Bradley Observatory Georgia us O 0 33.765233N 84.294161W 315 Braeside Observatory Arizona us O 0 35.191667N 111.748333W 2274 Brera Observatory it O 0 45.471389N 9.189444E 0 Brooks Observatory Ohio us O 0 41.666667N 83W 0 Brooks Astronomical Observatory Michigan us O 0 43.5875N 84.774444W 257 Brorfelde Observatory dk O 0 55.621944N 11.665278E 0 Bucknell Observatory Pennsylvania us O 0 40.951317N 76.883217W 171 Byurakan Observatory am O 0 40.330833N 44.268333E 1500 Cagliari Observatory it O 0 39.136528N 8.972778E 0 Calar Alto Observatory es O 0 37.223611N 2.546111W 2168 Caltech Submillimeter Observatory Hawaii us O 0 19.8225N 155.47585W 0 Canopus Hill Observatory Tasmania au O 0 42.8475S 147.432778E 260 Capilla Peak Observatory New Mexico us O 0 34.706667N 106.408611W 2835 Capodimonte Observatory it O 0 40.862861N 14.255056E 150 Carter Observatory Wellington nz O 0 41.28437S 174.76697E 0 Catania Astrophysical Observatory it O 0 37.528808N 15.071494E 0 Celestial Observatory Arkansas us O 0 35.295278N 93.136389W 170 Chamberlin Observatory Colorado us O 0 39.676111N 104.953056W 1651 Chico Community Observatory California us O 0 39.771171N 121.782745W 0 Cincinnati Observatory Ohio us O 0 39.138611N 84.422778W 0 City Observatory. Edinburgh Scotland gb O 0 55.954722N 3.183333W 107 Coats Observatory Scotland gb O 0 55.845615N 4.431166W 0 Coit Observatory Massachusetts us O 0 42.35025N 71.105372W 32 Collins Observatory New York us O 0 42.11803N 77.07768W 252 Colombo University Observatory Colombo lk O 0 6.90143N 79.86139E 0 Concordia College Observatory Minnesota us O 0 46.865278N 96.77W 0 Consell Observatory es O 0 39.653611N 2.8225E 130 Copenhagen University Observatory dk O 0 55.686825N 12.575814E 10 Cordell-Lorenz Observatory Tennessee us O 0 35.204444N 85.92W 590 Cote-d'Azur Observatory fr O 0 43.72333N 7.30167E 0 Crane Observatory Kansas us O 0 39.035972N 95.698889W 0 Crimean Astrophysical Observatory ua N 0 44.726667N 34.015861E 0 Crni Vrh Observatory Idrija si O 0 45.946667N 14.073611E 0 Cupillari Observatory Pennsylvania us O 0 41.5965N 75.678W 0 Custer Observatory New York us O 0 41.051875N 72.434514W 0 Dark Sky Observatory North Carolina us O 0 36.2514N 81.4121W 932 Dearborn Observatory Illinois us O 0 42.056667N 87.675W 195 Detroit Observatory Michigan us O 0 42.281667N 83.731667W 0 David Dunlap Observatory Ontario ca O 0 43.862954N 79.422687W 224 Dome C aq O 0 75.1S 123.35E 3233 Dominion Observatory Ontario ca O 0 45.393591N 75.714329W 0 Dominion Astrophysical Observatory British Columbia ca O 0 48.520286N 123.418147W 0 Dunsink Observatory gb O 0 53.387056N 6.337547W 0 Dyer Observatory Tennessee us O 0 36.052222N 86.805W 345 Effelsberg Radio Telescope Bonn de O 0 50.524722N 6.882778E 319 Elginfield Observatory Ontario ca O 0 43.1924N 81.3158W 325 Eskdalemuir Observatory gb O 0 55.312222N 3.206111W 0 Fabra Observatory Barcelona es O 0 41.418333N 2.124167E 415 Fan Mountain Observatory Virginia us O 0 37.878153N 78.693033W 566 Felix Aguilar Observatory San Juan Province ar O 0 31.8023S 69.3265W 2420 Fernbank Observatory Georgia us O 0 33.778889N 84.318056W 323 Fick Observatory Iowa us O 0 42.005611N 93.943944W 314 Five College Radio Astronomy Observatory Massachusetts us O 0 42.39167N 72.345W 306 Flarestar Observatory mt O 0 35.911111N 14.470833E 0 Foggy Bottom Observatory New York us O 0 42.81651N 75.532568W 343 Foothill Observatory California us O 0 37.363125N 122.131514W 0 Ford Observatory New York us O 0 42.417533N 76.494075W 348 Ford Observatory California us O 0 34.381944N 117.681667W 0 Fox Observatory Florida us O 0 26.129306N 80.359917W 0 Fox Park Public Observatory Michigan us O 0 42.640136N 84.747447W 0 Francis Marion University Observatory South Carolina us O 0 34.185111N 79.651778W 0 Fremont Peak Observatory California us O 0 36.760222N 121.498722W 838 Frosty Drew Observatory Rhode Island us O 0 41.367222N 71.663611W 0 Fuertes Observatory New York us O 0 42.452777N 76.474489W 274 Giant Metrewave Radio Telescope in O 0 19.096517N 74.049742E 0 Gifford Observatory Wellington nz O 0 41.3051S 174.7831E 0 Girawali Observatory in O 0 19.083333N 73.666667E 1000 Glen D. Riley Observatory Illinois us O 0 41.7007N 88.1588W 197 Godlee Observatory Manchester gb O 0 53.476144N 2.232644W 77 Goodsell Observatory Minnesota us O 0 44.461667N 93.152222W 290 Goethe Link Observatory Indiana us O 0 39.55N 86.395W 293 Goldendale Observatory State Park Washington us O 0 45.838889N 120.815278W 640 Gran Telescopio Canarias Canary Islands es O 0 28.756611N 17.892028W 2267 Grant O. Gale Observatory Iowa us O 0 41.756669N 92.72W 0 Green Bank Telescope West Virginia us O 0 38.433056N 79.839722W 0 Green Point Observatory Sydney au O 0 34.00181S 151.07326E 0 Griffith Observatory California us O 0 34.11856N 118.30037W 0 Guillermo Haro Observatory Sonora mx O 0 31.052778N 110.384722W 2480 Hamburg-Bergedorf Observatory de O 0 53.48N 10.241E 0 Hat Creek Radio Observatory California us O 0 40.817778N 121.473333W 0 Hard Labor Creek Observatory Georgia us O 0 33.671111N 83.593889W 219 Hartung–Boothroyd Observatory New York us O 0 42.458225N 76.384608W 530 Hartebeesthoek Radio Astronomy Observatory Gauteng za O 0 25.887222S 27.684722E 0 Harvard College Observatory Massachusetts us O 0 42.38146N 71.12837W 0 Harvard–Smithsonian Center for Astrophysics Massachusetts us O 0 42.38146N 71.12837W 0 Haute-Provence Observatory fr O 0 43.930833N 5.713333E 0 Haystack Observatory Massachusetts us O 0 42.6233N 71.4882W 131 Hector J. Robinson Observatory Michigan us O 0 42.245833N 83.186944W 0 Helsinki University Observatory Helsinki fi O 0 60.161667N 24.955E 0 Herrett Observatory Idaho us O 0 42.583889N 114.470278W 1120 Hidden Valley Observatory South Dakota us O 0 44.108333N 103.2975W 100 Hirsch Observatory New York us O 0 42.72838N 73.68039W 0 Hobbs Observatory Wisconsin us O 0 44.815833N 91.271667W 285 Hoher List Observatory de O 0 50.166667N 6.85E 549 Holcomb Observatory and Planetarium Indiana us O 0 39.841389N 86.171389W 10 Hong Kong Observatory hk O 0 22.3025N 114.174167E 0 Hopkins Observatory Massachusetts us O 0 42.71167N 73.20167W 0 Howell Observatory Mississippi us O 0 33.464N 88.819W 1000 Hradec Kralove Observatory cz O 0 50.177222N 15.839167E 0 Huairou Solar Observing Station ch O 0 40.315833N 116.594444E 0 Hyde Memorial Observatory Nebraska us O 0 40.777816N 96.636225W 0 Indian Astronomical Observatory id O 0 32.779444N 78.964167E 4500 Innsbruck Observatory at O 0 47.2642N 11.3425E 0 Isaac Newton Group of Telescopes Canary Islands es O 0 28.762056N 17.877639W 0 Jack C. Davis Observatory Nevada us O 0 39.1857N 119.7964W 1534 Jena Observatory de O 0 50.925278N 11.583056E 0 Jewett Observatory Washington us O 0 46.728611N 117.153056W 790 Jodrell Bank Observatory Cheshire gb O 0 53.23625N 2.307139W 0 Jones Observatory Tennessee us O 0 35.0175N 85.2353W 0 Judson B. Coit Observatory Massachusetts us O 0 42.35025N 71.105372W 32 Kanzelhoehe Solar Observatory Villach at O 0 46.678333N 13.906667E 1526 Karl Schwarzschild Observatory de O 0 50.980111N 11.711167E 341 Keck Observatory Hawaii us O 0 19.82636N 155.47501W 4154 Keeble Observatory Virginia us O 0 37.762389N 77.475389W 0 Kennon Observatory Mississippi us O 0 34.36425N 89.536444W 0 Kevola Observatory fi O 0 60.42N 22.765E 0 Kielder Observatory Northumberland gb O 0 55.231944N 2.61625W 370 Kirkwood Observatory Indiana us O 0 39.165833N 86.526111W 235 Kitami Observatory Hokkaidō jp O 0 43.817778N 143.903611E 0 Klet Observatory cz O 0 48.863611N 14.284444E 1070 Kodaikanal Solar Observatory in O 0 10.232222N 77.464722E 2343 Konkoly Observatory hu O 0 47.5N 18.965E 0 Koelner Observatorium fuer SubMillimeter Astronomie ch O 0 45.984444N 7.785833E 3135 Kuffner observatory at O 0 48.2125N 16.291111E 0 Kvistaberg Observatory se O 0 59.50167N 17.60667E 0 Kyung Hee Astronomical Observatory kr O 0 37.238611N 127.082222E 0 La Canada Observatory es O 0 40.603917N 4.49315W 1400 Ladd Observatory Rhode Island us O 0 41.838889N 71.399167W 69 Lake Afton Public Observatory Kansas us O 0 37.6222N 97.6269W 0 Landessternwarte Heidelberg-Königstuhl de O 0 49.3981N 8.725342E 0 La Plata Astronomical Observatory ar O 0 34.908325S 57.93332W 0 Las Brisas Observatory Colorado us O 0 38.8767N 105.2775W 2591 Las Campanas Observatory Atacama cl O 0 29.0146S 70.6926W 2380 Laws Observatory Missouri us O 0 38.9438N 92.3228W 0 Leander McCormick Observatory Virginia us O 0 38.032703N 78.522392W 264 Lee Observatory Beirut lb O 0 33.900544N 35.479803E 38 Leiden Observatory nl O 0 52.155N 4.485E 0 Leoncito Astronomical Complex San Juan ar O 0 31.7986S 69.2956W 2483 Tyee Educational Complex Washington us O 0 47.435N 122.277W 0 Lick Observatory California us O 0 37.341389N 121.642778W 1283 Long Wavelength Array New Mexico us O 0 34.07N 107.63W 0 Lulin Observatory tw O 0 23.468611N 120.873611E 2863 Lund Observatory se O 0 55.69833N 13.18667E 0 Macalester College Observatory Minnesota us O 0 44.936444N 93.169583W 0 Malakoff Tower br O 0 8.0608S 34.8708W 0 Manastash Ridge Observatory Washington us O 0 46.9511N 120.7245W 1198 Maragheh observatory ir O 0 37.396078N 46.209158E 0 Margaret M. Jacoby Observatory Rhode Island us O 0 41.714444N 71.4825W 0 Maria Mitchell Observatory Massachusetts us O 0 41.28N 70.105W 0 Markree Observatory County Sligo ie O 0 54.174286N 8.46147W 0 Marseille Observatory fr O 0 43.308889N 5.385833E 0 Martz Observatory New York us O 0 42.008611N 79.066667W 0 Maynard F. Jordan Observatory Maine us O 0 44.898889N 68.6675W 0 McDonald Observatory Texas us O 0 30.671389N 104.0225W 2070 McKim Observatory Indiana us O 0 39.645556N 86.852222W 259 McMath–Hulbert Solar Observatory Michigan us O 0 42.697648N 83.319175W 0 MDM Observatory Arizona us O 0 31.951667N 111.615833W 0 Mead Observatory Georgia us O 0 32.459722N 84.995556W 73 C. E. K. Mees Observatory New York us O 0 42.700278N 77.408767W 720 Mehalso Observatory Pennsylvania us O 0 42.118417N 79.9875W 0 Melbourne Observatory au O 0 37.8297S 144.9755E 0 Melton Memorial Observatory South Carolina us O 0 33.9975N 81.026389W 0 Mendenhall Observatory Oklahoma us O 0 36.070472N 97.193833W 0 Menke Observatory Iowa us O 0 41.771944N 90.794306W 0 Metsähovi Radio Observatory fi O 0 60.218056N 24.393889E 0 Paris Observatory fr O 0 48.836439N 2.336506E 0 Michigan State University Observatory Michigan us O 0 42.706389N 84.482222W 264 Pic du Midi Observatory fr O 0 42.936389N 0.142778E 2877 Toulouse Observatory fr O 0 43.61233N 1.46278E 1000 Miller Observatory North Carolina us O 0 35.57577N 81.20614W 0 Mills Observatory Scotland gb O 0 56.464981N 3.012575W 0 MMT Observatory Arizona us O 0 31.68833N 110.885W 0 Astronomické observatórium Modra sk O 0 48.373273N 17.274021E 531 Moletai Astronomical Observatory lt O 0 55.315972N 25.563333E 200 Molonglo Observatory Synthesis Telescope au O 0 35.3707S 149.4241E 0 Mont Megantic Observatory Quebec ca O 0 45.4558N 71.1525W 1111 Monterey Institute for Research in Astronomy California us O 0 36.6609N 121.8087W 0 Moore Observatory Kentucky us O 0 38.344444N 85.528889W 230 Morgan–Monroe Observatory Indiana us O 0 39.313611N 86.434444W 245 Charles S. Morris Observatory Indiana us O 0 41.013167N 85.757806W 0 Morrison Observatory Missouri us O 0 39.15167N 92.69667W 228 Mount Stony Brook Observatory New York us O 0 40.91476N 73.12568W 0 Mounds Observatory Oklahoma us O 0 35.831233N 96.146W 0 Mount Cuba Astronomical Observatory Delaware us O 0 39.785N 75.63333W 1000 Mount John University Observatory South Island nz O 0 43.986667S 170.465E 1029 Mount Laguna Observatory California us O 0 32.8424N 116.428W 1859 Mount Lemmon Observatory Arizona us O 0 32.442N 110.7893W 2791 Mount Pleasant Radio Observatory Tasmania au O 0 42.805S 147.439167E 43 Mount Stromlo Observatory Canberra au O 0 35.320278S 149.006944E 0 Obserwatorium astronomiczne na Suhorze pl O 0 49.569167N 20.0675E 1009 Mountain Skies Observatory Wyoming us O 0 41.328N 110.292W 2103 Mullard Radio Astronomy Observatory Cambridge gb O 0 52.1674N 0.03264E 0 Nachi-Katsuura Observatory jp O 0 33.61N 135.924722E 0 El Observatorio Astronomico Nacional mx O 0 31.0439N 115.4637W 2800 National Observatory of Athens gr O 0 37.97333N 23.72E 0 TUBITAK Ulusal Gozlemevi tr O 0 36.824167N 30.335556E 2450 National Solar Observatory New Mexico us O 0 32.788N 105.82W 0 Naylor Observatory Pennsylvania us O 0 40.1469N 76.8989W 170 Neuchatel Observatory ch O 0 47N 6.9529E 0 Observatoire de Nice fr O 0 43.72744N 7.29907E 372 Norman Lockyer Observatory and Planetarium gb O 0 50.685N 3.22W 0 Nordic Optical Telescope Canary Islands es O 0 28.757222N 17.885W 2382 North Georgia Astronomical Observatory Georgia us O 0 34.520833N 84.053889E 0 North Otago Astronomical Society Observatory Oamaru nz O 0 45.091482S 170.95801E 0 Nyrölän observatorio fi O 0 62.342222N 25.513056E 200 O'Brien Observatory Minnesota us O 0 45.1815N 92.7757W 308 Oil Region Astronomical Observatory Pennsylvania us O 0 41.470278N 79.783611W 0 Ondrejov Observatory cz O 0 49.915175N 14.780994E 500 Onsala Space Observatory se O 0 57.393056N 11.917778E 20 Ooty Radio Telescope in O 0 11.383404N 76.66616E 2240 Orchard Hill Observatory Massachusetts us O 0 42.394061N 72.521564W 80 Orioloromano Observatory it O 0 42.169528N 12.138E 400 Otter Creek Observatory Kentucky us O 0 38.07307N 86.016362W 0 Owens Valley Radio Observatory California us O 0 37.233889N 118.282222W 1222 Pachmarhi Array of Cerenkov Telescopes in O 0 22.466667N 76.433333E 1075 Palisades-Dows Observatory Iowa us O 0 41.889333N 91.500167W 0 Panzano Observatory it O 0 44.621122N 11.041724E 0 Parkes Observatory au O 0 32.999944S 148.262306E 0 Paul Robinson Observatory New Jersey us O 0 40.681806N 74.898056W 0 Peach Mountain Observatory Michigan us O 0 42.3988N 83.9355W 315 Perkins Observatory Ohio us O 0 40.251036N 83.055825W 0 Perth Observatory au O 0 32.007778S 116.135278E 0 Pico dos Dias Observatory br O 0 22.534444S 45.5825W 0 Observatori Astronomic de Piera es O 0 41.5215N 1.7553E 0 Pine Bluff Observatory Wisconsin us O 0 43.0777N 89.6717W 362 Pine Mountain Observatory Oregon us O 0 43.7915N 120.9408W 1980 Osservatorio Astronomico della Montagna Pistoiese it O 0 44.063056N 10.804167E 1000 Poznan Observatory pl O 0 52.3944N 16.8745E 0 Pulkovo Observatory ru O 0 59.771667N 30.326111E 0 Purple Mountain Observatory cn O 0 32.066667N 118.816667E 267 Radcliffe Observatory Oxford gb O 0 51.7608N 1.2639W 0 Rainwater Observatory and Planetarium Mississippi us O 0 33.28725N 89.385139W 0 Ralph A. Worley Observatory Louisiana us O 0 32.319753N 93.621508W 328 Rattlesnake Mountain Observatory Washington us O 0 46.405556N 119.610556W 1075 Red Barn Observatory Georgia us O 0 31.387983N 83.651986W 107 Red Buttes Observatory Wyoming us O 0 41.176389N 105.573889W 2246 Rochester Institute of Technology Observatory New York us O 0 43.0758N 77.6647W 168 Ritter Observatory Ohio us O 0 41.6624N 83.6123W 182 Robert Brownlee Observatory California us O 0 34.23083N 117.20972W 0 Robinson Observatory Florida us O 0 28.59175N 81.19062W 0 Robotic Lunar Observatory Arizona us O 0 35.2148N 111.6344W 2146 Joseph H. Rogers Observatory Michigan us O 0 44.706667N 85.775556W 257 Rolnick Observatory Connecticut us O 0 41.171111N 73.3305W 0 Rome Observatory it O 0 41.92167N 12.45167E 0 Rothney Astrophysical Observatory Alberta ca O 0 50.8684N 114.291W 1269 Royal Observatory Greenwich gb O 0 51.477811N 0.001475W 0 Royal Observatory Edinburgh gb O 0 55.923056N 3.187778W 146 Observatorio del Roque de los Muchachos es O 0 28.766667N 17.883333W 2396 Rosemary Hill Observatory Florida us O 0 29.4001N 82.5862W 23 Rozhen Observatory bg O 0 41.6925N 24.738056E 1759 Rutherford Observatory us O 0 40.81N 73.9614W 0 SFA Observatory Texas us O 0 31.7599N 94.661W 148 Sagamore Hill Radio Observatory Massachusetts us O 0 42.6323N 70.8201W 59 Shattuck Observatory New Hampshire us O 0 43.705N 72.285278W 0 Seven Hills Observatory Nebraska us O 0 40.719908N 99.155544W 0 Shamakhi Astrophysical Observatory az O 0 40.772222N 48.584444E 0 Shanghai Astronomical Observatory cn O 0 31.190278N 121.429444E 100 Sherzer Observatory Michigan us O 0 42.263892N 83.6246W 0 Siding Spring Observatory New South Wales au O 0 31.273333S 149.064444E 1165 Observatorio de Sierra Nevada es O 0 37.064167N 3.384722W 2896 Silesian Planetarium and Astronomical Observatory pl O 0 50.290469N 18.991469E 0 Simeiz Observatory ua N 0 44.418039N 33.9974E 0 Skalnate Pleso Observatory sk O 0 49.189381N 20.233819E 0 Smithsonian Astrophysical Observatory Massachusetts us O 0 42.38146N 71.12837W 0 Sola Fide Observatory Minnesota us O 0 43.618959N 92.987294W 0 Sommers–Bausch Observatory Colorado us O 0 40.003722N 105.2625W 1653 Sonnenborgh Observatory nl O 0 52.08667N 5.13E 0 Sonoma State Observatory California us O 0 38.336667N 122.6675W 53 South African Astronomical Observatory za O 0 33.9347S 18.4776E 0 Southern Astrophysical Research Telescope ch O 0 30.238S 70.733722W 2738 South Pole Telescope aq N 0 90S 139.266667W 0 Special Astrophysical Observatory ru O 0 43.85N 41.6E 0 William Miller Sperry Observatory New Jersey us O 0 40.666389N 74.323333W 23 Sproul Observatory Pennsylvania us O 0 39.903611N 75.355278W 60 Stardome Observatory nz O 0 36.905978S 174.776736E 0 Starkenburg Observatory de O 0 49.648056N 8.653056E 0 Stefanik's Observatory cz O 0 50.081194N 14.398222E 0 Stjerneborg dk O 0 55.9068N 12.6967E 0 Stockholm Observatory se O 0 59.27167N 18.30833E 0 Stokesville Observatory Virginia us O 0 38.352361N 79.151944W 0 Stonyhurst Observatory Lancashire gb O 0 53.8N 2.5W 115 Observatory of Strasbourg fr O 0 48.583333N 7.768056E 142 Stull Observatory New York us O 0 42.25N 77.783333W 0 Stuttgart Observatory de O 0 48.875N 9.59667E 0 Sudbury Neutrino Observatory Ontario ca O 0 46.466667N 81.172778W -2000 Sunriver Observatory Oregon us O 0 43.885083N 121.447611W 1269 Sydney Observatory au O 0 33.859574S 151.204576E 0 Table Mountain Observatory California us O 0 34.382N 117.6818W 2286 Taeduk Radio Astronomy Observatory kr O 0 36.397586N 127.375208E 110 Tamke-Allan Observatory Tennessee us O 0 35.8325N 84.617833W 336 Tartu Observatoorium ee O 0 58.265833N 26.466111E 0 Observatorio del Teide es O 0 28.3N 16.509722W 2390 Ten Acre Observatory Oklahoma us O 0 35.0886N 97.1207W 0 Texas A&M Astronomical Observatory Texas us O 0 30.572717N 96.36665W 86 Theodor Jacobsen Observatory Washington us O 0 47.660432N 122.3092W 0 Thompson Observatory Wisconsin us O 0 42.505N 89.03167W 0 Tuorla Observatory fi O 0 60.415833N 22.443333E 60 Osservatorio Astronomico di Trieste it O 0 45.644836N 13.774047E 0 Osservatorio Astronomico di Torino it O 0 45.040556N 7.763333E 0 Udaipur Solar Observatory in O 0 24.604589N 73.674189E 0 Ulugh Beg Observatory uz O 0 39.675N 67.005E 0 University of Alabama Observatory Alabama us O 0 33.209682N 87.543886W 0 University of North Alabama Observatory Alabama us O 0 34.809278N 87.6825W 0 University of Illinois Astronomical Observatory Illinois us O 0 40.105244N 88.226128W 0 University of London Observatory gb O 0 51.6134N 0.242W 0 University of Maryland Observatory Maryland us O 0 39.001667N 76.956667W 53 University of New Hampshire Observatory New Hampshire us O 0 43.1465N 70.9438W 31 University of Oklahoma Observatory Oklahoma us O 0 35.2025N 97.444056W 372 Uppsala Astronomical Observatory se O 0 59.837417N 17.647833E 0 Urania Vienna at O 0 48.211667N 16.383611E 0 Urania Sternwarte Zurich ch O 0 47.3744N 8.5395E 0 Uraniborg dk O 0 55.907778N 12.696111E 0 Valongo Observatory br O 0 22.898333S 43.186667W 14 Vainu Bappu Observatory in O 0 12.566667N 78.833333E 700 Van Vleck Observatory Connecticut us O 0 41.555N 72.659167W 65 Vanderbilt University Observatory Tennessee us O 0 36.0524N 86.8053W 0 Vassar College Observatory New York us O 0 41.6875N 73.893611W 0 Vatican Observatory it O 0 41.747222N 12.650556E 430 Veen Observatory Michigan us O 0 42.904444N 85.403611W 210 Vega-Bray Observatory Arizona us O 0 31.940833N 110.2575W 1180 Vernonia Peak Observatory Oregon us O 0 45.79977N 123.21036W 340 Universitäts-Sternwarte Wien at O 0 48.231883N 16.333747E 0 Warner Observatory New York us O 0 43.15361N 77.59W 156 Warner and Swasey Observatory Ohio us O 0 41.536111N 81.568472W 0 Warren Rupp Observatory Ohio us O 0 40.637778N 82.436389W 0 Washburn Observatory Wisconsin us O 0 43.076467N 89.4089W 0 Bette M. and William R. Weaver Student Observatory California us O 0 36.661667N 121.808333W 3 Weitkamp Observatory Ohio us O 0 40.125746N 82.937266W 0 West Mountain Observatory Utah us O 0 40.08741N 111.82604W 2120 Whitin Observatory Massachusetts us O 0 42.295N 71.30333W 0 Widener University Observatory Pennsylvania us O 0 39.862222N 75.358333W 0 Wilder Observatory Massachusetts us O 0 42.36575N 72.524167W 0 Willard L. Eccles Observatory Utah us O 0 38.5217N 113.2863W 2912 Williams Observatory North Carolina us O 0 35.24415N 81.67095W 0 Winer Observatory Arizona us O 0 31.665578N 110.601783W 0 Winfree Observatory Virginia us O 0 37.439556N 79.173111W 0 Wise Observatory il O 0 30.595833N 34.763333E 875 WIYN Observatory Arizona us O 0 31.9575N 111.6008W 0 Wyoming Infrared Observatory Wyoming us O 0 41.1765N 105.574W 2943 Yale Student Observatory Connecticut us O 0 41.321N 72.922W 38 Jantar Mantar in O 0 28.627108N 77.216478E 0 Yerkes Observatory Wisconsin us O 0 42.570278N 88.556111W 334 York University Observatory Ontario ca O 0 43.7739N 79.5073W 196 Yuba City Astronomical Observatory California us O 0 39.11465N 121.634125W 0 Yunnan Astronomical Observatory cn O 0 25.033333N 102.783333E 2014 Zimmerwald Observatory ch O 0 46.87667N 7.465E 0 Observatory of Ependes Ependes ch O 0 46.76237N 7.13938E 700 Observatorio Astronomico da Universidade de Coimbra Centro pt O 0 40.1992N 8.44418W 0 Pisgah Astronomical Research Institute North Carolina us O 0 35.1996N 82.8724W 914 0 America/New_York Mount Burnett Observatory Victoria au O 0 37.9727S 145.4954E 307 3 Australia/Melbourne Mopra Observatory New South Wales au O 0 31.2677S 149.0996E 866 1 Australia/Sydney Macquarie University Observatory New South Wales au O 0 33.77037S 151.111081E 0 3 Australia/Sydney Grove Creek Observatory New South Wales au O 0 33.8296S 149.3666E 0 1 Australia/Sydney Canberra Deep Space Communication Complex Australian Capital Territory au O 0 35.401389S 148.981667E 0 1 Australia/Sydney Ballarat Municipal Observatory and Museum Victoria au O 0 37.581088S 143.861182E 0 5 Australia/Melbourne Bathurst Observatory Research Facility New South Wales au O 0 33.3865S 149.654517E 0 2 Australia/Sydney Apollo 11 USA Mare Tranquillitatis L 0 0.67N 23.47E 523 0 Moon moon Apollo 12 USA Oceanus Procellarum L 0 3.01S 23.42W 0 0 Moon moon Apollo 14 USA Fra Mauro L 0 3.65S 17.47W 0 0 Moon moon Apollo 15 USA Hadley/Apennines L 0 26.13N 3.63E 669 0 Moon moon Apollo 16 USA Descartes L 0 8.97S 15.50E 1135 0 Moon moon Apollo 17 USA Taurus-Littrow L 0 20.19N 30.77E 241 0 Moon moon Luna 2 USSR Palus Putredinis I 0 29.10N 0.00E 192 0 Moon moon Luna 5 USSR Mare Nubium A 0 31.00S 8.00E 0 0 Moon moon Luna 7 USSR Oceanus Procellarum A 0 9.00N 40.00W 0 0 Moon moon Luna 8 USSR Oceanus Procellarum A 0 9.08N 63.18W 68 0 Moon moon Luna 9 USSR Oceanus Procellarum L 0 7.08N 64.33W 310 0 Moon moon Luna 13 USSR Oceanus Procellarum L 0 18.87N 62.05W 0 0 Moon moon Luna 15 USSR Mare Crisium A 0 17.00N 60.00E 0 0 Moon moon Luna 16 USSR Mare Fecunditatis L 0 0.68S 56.30E 0 0 Moon moon Luna 17 USSR Mare Imbrium L 0 38.28N 35.00W 0 0 Moon moon Luna 18 USSR Mare Fecunditatis A 0 3.57N 56.50E 0 0 Moon moon Luna 20 USSR Mare Fecunditatis L 0 3.57N 56.50E 0 0 Moon moon Luna 21 USSR Mare Sedenitatis L 0 25.51N 30.38E 134 0 Moon moon Luna 23 USSR Mare Crisium L 0 12.68N 62.30E 0 0 Moon moon Luna 24 USSR Mare Crisium L 0 12.25N 62.20E 0 0 Moon moon Ranger 4 USA I 0 15.50S 130.70W 0 0 Moon moon Ranger 7 USA Mare Cognitum I 0 10.35S 21.58W 0 0 Moon moon Ranger 8 USA Mare Tranquillitatis I 0 2.67N 24.65E 447 0 Moon moon Ranger 9 USA Alphonsus I 0 12.83S 2.37W 0 0 Moon moon Surveyor 1 USA Flamsteed Procellarum L 0 2.45S 43.21W 4 0 Moon moon Surveyor 3 USA Oceanus Procellarum L 0 2.94S 23.34W 0 0 Moon moon Surveyor 4 USA A 0 0.43N 1.33W 0 0 Moon moon Surveyor 5 USA Mare Tranquillitatis L 0 1.41N 23.18E 430 0 Moon moon Surveyor 6 USA Sinus Medii L 0 0.46N 1.37W 0 0 Moon moon Surveyor 7 USA Tycho (North rim) L 0 41.01S 11.41W 0 0 Moon moon Yutu China Mare Imbrium L 0 44.12N 19.51W 0 0 Moon moon Lunar 1 USA I 0 7.00N 161.00E 0 0 Moon moon Lunar 2 USA I 0 3.00N 119.10E 0 0 Moon moon Lunar 3 USA I 0 14.32N 92.70W 0 0 Moon moon Lunar 5 USA I 0 2.79S 83.00W 0 0 Moon moon Prospector USA I 0 90.00S 0.00E 0 0 Moon moon Mars 2 USSR A 0 45.00S 58.00W 0 0 Mars mars Mars 3 USSR L 0 45.00S 158.00W 0 0 Mars mars Mars 6 USSR A 0 23.90S 19.42W 0 0 Mars mars Viking 1 USA Chryse Planitia L 0 22.70N 48.22W 0 0 Mars mars Viking 2 USA Utopia Planitia L 0 48.27N 134.01E 39 0 Mars mars Pathfinder USA Ares Vallis L 0 19.11N 33.20W 0 0 Mars mars MPL USA L 0 76.00S 164.00E 0 0 Mars mars Beagle 2 Europe Isidis Planitia A 0 10.00N 90.00E 0 0 Mars mars Spirit USA Gusev crater L 0 14.57S 175.47W 0 0 Mars mars Opportunity USA Meridiani Terra L 0 1.95S 5.53W 0 0 Mars mars Venera 7 USSR L 0 5.00S 9.00W 0 0 Venus Venera 8 USSR L 0 10.00S 25.00W 0 0 Venus Venera 9 USSR L 0 32.00N 69.00W 0 0 Venus Venera 10 USSR L 0 16.00N 69.00W 0 0 Venus Venera 11 USSR L 0 14.00S 61.00W 237 0 Venus Venera 12 USSR L 0 7.00S 66.00W 104 0 Venus Venera 13 USSR L 0 7.50S 57.00W 256 0 Venus Venera 14 USSR L 0 13.25S 50.00W 253 0 Venus Huygens Europe Xanadu Region L 0 15S 168E 0 0 Titan