Contatti con gli osservatori italiani:
Goolge Map Osservatori italiani e mondiali ( 23/04/2019)
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- 104 IT San Marcello Pistoiese GAMP -- Skype --
- 107 IT Cavezzo www.astrocavezzo.it -- Skype --
- 108 IT Montelupo
- 130 IT Lumezzane astrofilibresciani
- 157 IT Frasso Sabino ARA
- 160 IT Castelmartini prosperi
- 162 IT Potenza web
- 169 IT Airali Observatory
- 203 IT GiaGa Observatory
- 204 IT Schiaparelli Observatory Astrogeo
- 233 IT Sauro Donati Astronomical Observatory, San Vito
- 434 IT S. Benedetto Po Astofili Mantovani
- 470 IT Ceccano Virtualtelescope
- 476 IT Grange Observatory, Bussoleno
- 560 IT Madonna di Dossobuono
- 587 IT Sormano Sormano
- 595 IT Farra d'Isonzo CCAF
- 598 IT Loiano Astro Bo
- A24 IT New Millennium Observatory, Mozzate
- A25 IT Nova Milanese
- A29 IT Santa Maria a Monte Tavolaia
- A48 IT Povegliano Veronese sitoweb
- A53 IT Peschiera del Garda Montalbano
- A55 IT Osservatorio Astronomico Vallemare di Borbona
- A81 IT Balzaretto Observatory, Rome
- B04 IT OAVdA, Saint-Barthelemy OAVdA
- B11 IT Osservatorio Cima Rest, Magasa
- B33 IT Libbiano Observatory, PeccioliAAAV
- B38 IT Santa Mama
- B53 IT Casal Lumbroso, Rome
- B66 IT Osservatorio di Casasco
- B75 IT Stazione Astronomica Betelgeuse,Magnago
- B88 IT Bigmuskie Observatory, Mombercelli
- C38 IT Varuna Observatory, Cuorgne
- C44 IT A. Volta Observatory, Lanzo Intelvi
- C62 IT Bolzano Curve di luce)
- C77 IT Bernezzo Observatory -- Skype --
- D03 IT Rantiga Osservatorio, Tincana
- D06 IT Associazione Tuscolana di Astronomia,Domatore
- G31 IT CCAT Trieste
- K23 IT Gorgonzola
- K31 IT Osservatorio Astronomico di Bellino
- K32 IT Maritime Alps Observatory, Cuneo
- K37 IT Cereseto
- K38 IT M57 Observatory, Saltrio
- K41 IT Vegaquattro Astronomical Obs., Novi Ligure
- K47 IT Stazione Astronomica BS-CR, Santa Maria a Monte BS-CR
- K51 IT Osservatorio del Celado,Castello Tesino
- K52 IT Gwen Observatory, San Francesco al Campo
- K53 IT Marina di Cerveteri
- K56 IT Osservatorio di FolignoAntares
- K63 IT G. Pascoli Observatory, Castelvecchio Pascoli -- Skype --
- K65 IT Cesena -- Skype --
- K66 IT Osservatorio Astronomico di Anzio
- K68 IT Osservatorio Elianto, Pontecagnano
- K73 IT Gravina in Puglia -- Skype --
- K75 IT Astro Dolomites, Santa Cristina Valgardena
- K76 IT BSA Osservatorio, Savigliano
- K78 IT iota Scorpii Observatory, La SpeziaIota
- K82 IT Alphard Observatory, Ostuni
- K83 IT Beppe Forti Astronomical Observatory, Montelupo GRAM
- K84 IT Felliscopio Observatory, Fellicarolo
- K86 IT Brescia
- K89 IT Digital Stargate Observatory, Manciano
- K96 IT Savelli Observatory
- L00 IT East Rome Observatory, Rome
- L05 IT Dridri Observatory, Franciacorta
- L06 IT Sormano 2 Observatory, Bellagio Via Lattea
- L07 IT Osservatorio Salvatore di Giacomo, Agerola
- L19 IT Osservatorio Felsina AAB, Montepastore
- L26 IT Sanderphil Urban Observatory, Civitavecchia
- L28 IT ISON-Castelgrande Observatory
- L34 IT Galhassin Robotic Telescope, Isnello
- L39 IT Osservatorio Spica, Signa
Minor Planet Center
Osservatori Italiani (26/01/2024)
022 Pino Torinese Piedmont Italy 027 Milan Lombardy Italy 030 Arcetri Observatory, Florence Tuscany Italy 034 Monte Mario Observatory, Rome Lazio Italy 036 Castel Gandolfo Lazio Italy 037 Collurania Observatory, Teramo Abruzzo Italy 038 Trieste Friuli-Venezia Giulia Italy 043 Asiago Astrophysical Observatory, Padua Veneto Italy 044 Capodimonte Observatory, Naples Campania Italy 096 Merate Lombardy Italy 098 Asiago Observatory, Cima Ekar Veneto Italy 104 San Marcello Pistoiese Tuscany Italy 107 Cavezzo Emilia-Romagna Italy 108 Montelupo Tuscany Italy 111 Piazzano Observatory, Florence Tuscany Italy 112 Pleiade Observatory, Verona Veneto Italy 126 Monte Viseggi Liguria Italy 130 Lumezzane Lombardy Italy 146 Frignano Emilia-Romagna Italy 147 Osservatorio Astronomico di Suno Piedmont Italy 154 Cortina Veneto Italy 156 Catania Astrophysical Observatory Sicily Italy 157 Frasso Sabino Lazio Italy 158 Promiod Aosta Valley Italy 159 Monte Agliale Tuscany Italy 160 Castelmartini Tuscany Italy 161 Cerrina Tololo Observatory Piedmont Italy 162 Potenza Basilicata Italy 169 Airali Observatory Piedmont Italy 197 Bastia Emilia-Romagna Italy 201 Jonathan B. Postel Observatory Aosta Valley Italy 203 GiaGa Observatory Lombardy Italy 204 Schiaparelli Observatory Lombardy Italy 205 Obs. Casalecchio di Reno, Bologna Emilia-Romagna Italy 207 Osservatorio Antonio Grosso Lombardy Italy 208 Rivalta Emilia-Romagna Italy 209 Asiago Observatory, Cima Ekar-ADAS Veneto Italy 211 Scandicci Tuscany Italy 226 Guido Ruggieri Observatory, Padua Veneto Italy 228 Bruno Zugna Observatory, Trieste Friuli-Venezia Giulia Italy 229 G. C. Gloriosi Astronomical Observatory, Salerno Campania Italy 233 Sauro Donati Astronomical Observatory, San Vito Tuscany Italy 235 CAST Observatory, Talmassons Friuli-Venezia Giulia Italy 281 Bologna Emilia-Romagna Italy 434 S. Benedetto Po Lombardy Italy 435 G. Colombo Astronomical Observatory, Padua Veneto Italy 436 Osservatorio di Livergnano Emilia-Romagna Italy 468 Astronomical Observatory, Campo Catino Lazio Italy 470 Ceccano Lazio Italy 473 Remanzacco Friuli-Venezia Giulia Italy 475 Turin (before 1913) Piedmont Italy 476 Grange Observatory, Bussoleno Piedmont Italy 531 Collegio Romano, Rome Lazio Italy 533 Padua Veneto Italy 535 Palermo Sicily Italy 552 Osservatorio S. Vittore, Bologna Emilia-Romagna Italy 559 Serra La Nave Sicily Italy 560 Madonna di Dossobuono Veneto Italy 565 Bassano Bresciano Lombardy Italy 567 Chions Friuli-Venezia Giulia Italy 571 Cavriana Lombardy Italy 574 Gottolengo Lombardy Italy 579 Novi Ligure Piedmont Italy 587 Sormano Lombardy Italy 588 Eremo di Tizzano Emilia-Romagna Italy 589 Santa Lucia Stroncone Umbria Italy 593 Monte Argentario Tuscany Italy 594 Monte Autore Lazio Italy 595 Farra d'Isonzo Friuli-Venezia Giulia Italy 596 Colleverde di Guidonia Lazio Italy 598 Loiano Emilia-Romagna Italy 599 Campo Imperatore-CINEOS Abruzzo Italy 600 TLC Observatory, Bologna Emilia-Romagna Italy 609 Osservatorio Polino Umbria Italy 610 Pianoro Emilia-Romagna Italy 632 San Polo A Mosciano Tuscany Italy 633 Romito Liguria Italy 974 Genoa Liguria Italy A12 Stazione Astronomica di Sozzago Piedmont Italy A24 New Millennium Observatory, Mozzate Lombardy Italy A25 Nova Milanese Lombardy Italy A29 Santa Maria a Monte Tuscany Italy A30 Crespadoro Veneto Italy A31 Corcaroli Observatory Veneto Italy A36 Ganda di Aviatico Lombardy Italy A38 Campocatino Automated Telescope, Collepardo Lazio Italy A47 Matera Basilicata Italy A48 Povegliano Veronese Veneto Italy A53 Peschiera del Garda Veneto Italy A55 Osservatorio Astronomico Vallemare di Borbona Lazio Italy A56 Parma Emilia-Romagna Italy A57 Osservatorio Astron. Margherita Hack, Firenze Tuscany Italy A61 Tortona Piedmont Italy A66 Stazione Osservativa Astronomica, Livorno Tuscany Italy A67 Chiusa di Pesio Piedmont Italy A69 Osservatorio Palazzo Bindi Sergardi Tuscany Italy A78 Stia Tuscany Italy A81 Balzaretto Observatory, Rome Lazio Italy A82 Osservatorio Astronomico di Trieste Friuli-Venezia Giulia Italy A88 Bolzaneto Liguria Italy A93 Lucca Tuscany Italy A94 Cormons Friuli-Venezia Giulia Italy A99 Osservatorio del Monte Baldo Veneto Italy B04 OAVdA, Saint-Barthelemy Aosta Valley Italy B08 San Lazzaro di Savena Emilia-Romagna Italy B09 Capannoli Tuscany Italy B11 Osservatorio Cima Rest, Magasa Lombardy Italy B13 Osservatorio di Tradate Lombardy Italy B14 Ca del Monte Lombardy Italy B23 Fiamene Veneto Italy B25 Catania Sicily Italy B28 Mandi Observatory, Pagnacco Friuli-Venezia Giulia Italy B33 Libbiano Observatory, Peccioli Tuscany Italy B38 Santa Mama Tuscany Italy B39 Tradate Lombardy Italy B40 Skylive Observatory, Catania Sicily Italy B46 Sintini Observatory, Alfonsine Emilia-Romagna Italy B53 Casal Lumbroso, Rome Lazio Italy B55 Comeglians Friuli-Venezia Giulia Italy B66 Osservatorio di Casasco Piedmont Italy B68 Mount Matajur Observatory Friuli-Venezia Giulia Italy B75 Stazione Astronomica Betelgeuse, Magnago Lombardy Italy B79 Marana Observatory Veneto Italy B80 Osservatorio Astronomico Campomaggiore Lazio Italy B88 Bigmuskie Observatory, Mombercelli Piedmont Italy B90 Malina River Observatory, Povoletto Friuli-Venezia Giulia Italy B98 Siena Tuscany Italy C13 Como Lombardy Italy C24 Seveso Lombardy Italy C25 Pulkovo Observatory Station, Campo Imperatore Abruzzo Italy C38 Varuna Observatory, Cuorgne Piedmont Italy C44 A. Volta Observatory, Lanzo d'Intelvi Lombardy Italy C45 La Giustiniana Lazio Italy C62 Eurac Observatory, Bolzano Trentino-Alto Adige/Südtirol Italy C63 Giuseppe Piazzi Observatory, Ponte in Valtellina Lombardy Italy C72 Palestrina Lazio Italy C75 Whitestar Observatory, Borgobello Friuli-Venezia Giulia Italy C77 Bernezzo Observatory Piedmont Italy C81 Dolomites Astronomical Observatory Trentino-Alto Adige/Südtirol Italy C82 Osservatorio Astronomico Nastro Verde, Sorrento Campania Italy C88 Montarrenti Observatory, Siena Tuscany Italy C91 Montevenere Observatory, Monzuno Emilia-Romagna Italy C92 Valdicerro Observatory, Loreto Marche Italy C93 Bellavista Observatory, L'Aquila Abruzzo Italy C96 OACL Observatory, Mosciano Sant Angelo Abruzzo Italy C98 Osservatorio Casellina, Scandicci Tuscany Italy D03 Rantiga Osservatorio, Tincana Emilia-Romagna Italy D06 Associazione Tuscolana di Astronomia, Domatore Lazio Italy D12 Filzi School Observatory, Laives Trentino-Alto Adige/Südtirol Italy D13 Cat's Eye Observatory Tuscany Italy D38 Tecnosky Astropark, Felizzano Piedmont Italy G15 Magroforte Observatory, Alessandria Piedmont Italy G16 OmegaLab Observatory, Palermo Sicily Italy G17 BAS Observatory, Scandicci Tuscany Italy G18 ALMO Observatory, Padulle Emilia-Romagna Italy G21 Osservatorio Castrofilippo Sicily Italy G31 CCAT Trieste Friuli-Venezia Giulia Italy K23 Gorgonzola Lombardy Italy K31 Osservatorio Astronomico di Bellino Piedmont Italy K32 Maritime Alps Observatory, Cuneo Piedmont Italy K33 San Defendente Piedmont Italy K34 Turin Piedmont Italy K37 Cereseto Piedmont Italy K38 M57 Observatory, Saltrio Lombardy Italy K39 Serra Observatory Liguria Italy K41 Vegaquattro Astronomical Obs., Novi Ligure Piedmont Italy K43 OVM Observatory, Chiesa in Valmalencom Lombardy Italy K45 Oss. Astronomico di Punta Falcone, Piombino Tuscany Italy K47 BSCR Observatory, Santa Maria a Monte Tuscany Italy K48 Keyhole Observatory, San Giorgio di Mantova Lombardy Italy K49 Carpione Observatory, Spedaletto Tuscany Italy K51 Osservatorio del Celado, Castello Tesino Trentino-Alto Adige/Südtirol Italy K52 Gwen Observatory, San Francesco al Campo Piedmont Italy K53 Marina di Cerveteri Lazio Italy K54 Astronomical Observatory University of Siena Tuscany Italy K56 Osservatorio di Foligno Umbria Italy K57 Fiore Observatory Friuli-Venezia Giulia Italy K63 G. Pascoli Observatory, Castelvecchio Pascoli Tuscany Italy K65 Cesena Emilia-Romagna Italy K66 Osservatorio Astronomico di Anzio Lazio Italy K68 Osservatorio Elianto, Pontecagnano Campania Italy K70 Rosarno Calabria Italy K72 Celico Calabria Italy K73 Gravina in Puglia Apulia Italy K75 Astro Dolomites, Santa Cristina Valgardena Trentino-Alto Adige/Südtirol Italy K76 BSA Osservatorio, Savigliano Piedmont Italy K78 iota Scorpii Observatory, La Spezia Liguria Italy K81 P.M.P.H.R. Deep Sky Observatory, Atina Lazio Italy K82 Alphard Observatory, Ostuni Apulia Italy K83 Beppe Forti Astronomical Observatory, Montelupo Tuscany Italy K84 Felliscopio Observatory, Fellicarolo Emilia-Romagna Italy K86 Brescia Lombardy Italy K89 Digital Stargate Observatory, Manciano Tuscany Italy K96 Savelli Observatory Calabria Italy L00 East Rome Observatory, Rome Lazio Italy L05 Dridri Observatory, Franciacorta Lombardy Italy L06 Sormano 2 Observatory, Bellagio Via Lattea Lombardy Italy L07 Osservatorio Salvatore di Giacomo, Agerola Campania Italy L19 Osservatorio Felsina AAB, Montepastore Emilia-Romagna Italy L26 Sanderphil Urban Observatory, Civitavecchia Lazio Italy L28 ISON-Castelgrande Observatory Basilicata Italy L34 Galhassin Robotic Telescope, Isnello Sicily Italy L39 Osservatorio Spica, Signa Tuscany Italy L41 Ponte Uso Emilia-Romagna Italy L42 Observatory-Astrocamp Manciano Tuscany Italy L45 ObsCT, Catania Sicily Italy L47 Osservatorio Astronomico, Piobbico Marche Italy L53 Lomazzo Observatory, Como Lombardy Italy L62 Hypatia Observatory, Rimini Emilia-Romagna Italy L63 HOB Observatory, Capraia Fiorentina Tuscany Italy L64 Martesana Observatory, Cassina de Pecchi Lombardy Italy L73 Beato Ermanno Observatory, Impruneta Tuscany Italy L74 AstroColauri, Naples Campania Italy L78 San Marco Observatory, Salerno Campania Italy L85 BiAnto Observatory, Lauria Basilicata Italy L86 Giordano Bruno Observatory, Brallo Lombardy Italy L88 Stazione Astronomica Le Pleiadi, Pantane Calabria Italy L89 PAO, Prato Tuscany Italy L90 ABObservatory, Rosarno Calabria Italy L91 Antares MTM Observatory, S. Donato Lazio Italy L92 San Costantino Calabria Italy M14 Schiaparelli Gallarate Station Lombardy Italy M15 Virgo Oservatory, Seveso Lombardy Italy M16 Osservatorio Il Coreggiolo Liguria Italy M17 SN1572 Tycho Observatory, La Spezia Liguria Italy M20 Polse di Cougnes Observatory, Zuglio Friuli-Venezia Giulia Italy M24 La Macchina del Tempo, Ardore Marina Calabria Italy M26 Zen Observatory, Scandicci Tuscany Italy M27 Elijah Observatory, Lajatico Tuscany Italy M29 O.M.Ni.A. Observatory, Cesena Emilia-Romagna Italy M36 Opicina, Trieste Friuli-Venezia Giulia Italy M48 GAC - Via L. Sturzo Observatory, Catania Sicily Italy M50 Virtual Telescope Project, Manciano Tuscany Italy M52 Sassari Sardinia Italy M56 Varedo Lombardy Italy M57 Wide-field Mufara Telescope, Isnello Sicily Italy M60 Virgil Observatory, Loiano Emilia-Romagna Italy M63 RPF Observatory, Gagliano del Capo Apulia Italy
Observatory for national (2018)
460 US
228 ES
176 IT
137 DE
125 JP
100 UK
95 FR
78 AU
35 CL
34 RU
30 AR
29 CA
24 CN
24 CH
23 UA
23 AT
16 NZ
16 BR
15 FI
14 ZA
13 NL
13 CZ
12 PL
11 IE
11 BE
9 RO
8 KR
7 TW
7 HU
7 --
7 --
6 SE
6 PT
5 SK
5 FP
4 UY
4 MX
4 KZ
4 IL
3 VE
3 UZ
3 TJ
3 SI
3 RS
3 RE
3 NO
3 MA
3 IN
3 GR
3 BY
3 BG
2 NA
2 MY
2 MT
2 LU
2 HR
2 EC
2 DK
2 CO
2 AM
1 TR
1 #Sa
1 PR
1 PK
1 OM
1 MN
1 LV
1 LT
1 ID
1 GE
1 EG
1 EE
1 CY
1 CU
1 BO
1 AZ
1 10
Osservatori in ordine di Nazionalita'(2018)
244 Geocentric Occultation Observation 245 Spitzer Space Telescope 247 Roving Observer 248 Hipparcos 249 SOHO 250 Hubble Space Telescope 258 Gaia 270 Unistellar Network, Roving Observer 273 Euclid 274 James Webb Space Telescope 275 Non-geocentric Occultation Observation 500 Geocentric C49 STEREO-A C50 STEREO-B C51 WISE C52 Swift C53 NEOSSat C54 New Horizons C55 Kepler C56 LISA-Pathfinder C57 TESS C59 Yangwang-1 N43 Plateau Observatory for Dome A, Kunlun Station P48 ASTEP, Concordia Station 008 Algiers-Bouzareah Algeria 109 Algiers-Kouba Algeria 443 Obs. Astronomico Plomer, Buenos Aires Argentina 808 El Leoncito Argentina 821 Cordoba-Bosque Alegre Argentina 822 Cordoba Argentina 829 Complejo Astronomico El Leoncito Argentina 833 Obs. Astronomico de Mercedes, Buenos Aires Argentina 834 Buenos Aires-AAAA Argentina 839 La Plata Argentina G43 Observatorio Buenaventura Suarez, San Luis Argentina I08 Alianza S4, Cerro Burek Argentina I19 Observatorio El Gato Gris, Tanti Argentina I20 Observatorio Astronomico Salvador, Rio Cuarto Argentina I21 El Condor Observatory, Cordoba Argentina I25 ECCCO Observatory, Bosque Alegre Argentina I26 Observatorio Kappa Crucis, Cordoba Argentina I30 Observatorio Geminis Austral Argentina I31 Observatorio Astronomico del Colegio Cristo Rey Argentina I32 Observatorio Beta Orionis, Rosario Argentina I35 Sidoli Argentina I36 Observatorio Los Campitos, Canuelas Argentina I37 Astrodomi Observatory, Santa Rita Argentina I39 Observatorio Cruz del Sur, San Justo Argentina I45 W Crusis Astronomical Observatory, San Justo Argentina I47 Pierre Auger Observatory, Malargue Argentina I48 Observatorio El Catalejo, Santa Rosa Argentina W92 MASTER-OAFA Observatory, San Juan Argentina X00 Observatorio Astronomico Tolar Argentina X12 Observatorio Los Cabezones Argentina X13 Observatorio Remoto Bosque Alegre Argentina X14 Observatorio Orbis Tertius, Cordoba Argentina X31 Galileo Galilei Observatory, Oro Verde Argentina X38 Observatorio Pueyrredon, La Lonja Argentina X39 Observatorio Antares, Pilar Argentina X40 Cielos de Banfield, Banfield Argentina 123 Byurakan Armenia L96 ISON-Byurakan Observatory Armenia 260 Siding Spring Observatory-DSS Australia 318 Quinns Rock Australia 319 Perth Observatory, Perth-Lowell Telescope Australia 320 Chiro Observatory Australia 321 Craigie Australia 322 Perth Observatory, Bickley-MCT Australia 323 Perth Observatory, Bickley Australia 413 Siding Spring Observatory Australia 414 Mount Stromlo Australia 415 Kambah Australia 416 Barton Australia 418 Tamworth Australia 419 Windsor Australia 420 Sydney Australia 422 Loomberah Australia 423 North Ryde Australia 424 Macquarie Australia 425 Taylor Range Observatory, Brisbane Australia 426 Woomera Australia 427 Stockport Australia 428 Reedy Creek Australia 429 Hawker Australia 430 Rainbow Observatory, near Coonabarabran Australia 431 Mt. Tarana Observatory, Bathurst Australia 432 Boambee Australia 433 Bagnall Beach Observatory Australia 906 Cobram Australia 907 Melbourne Australia D20 Zadko Observatory, Wallingup Plain Australia D21 Shenton Park Australia D22 UWA Observatory, Crawley Australia D24 LightBuckets Observatory, Pingelly Australia D25 Tzec Maun Observatory, Pingelly (before 2010) Australia D79 YSVP Observatory, Vale Park Australia D82 Wallaroo Australia D84 Hallet Cove Australia D85 Ingle Farm Australia D86 Penwortham Australia D87 Brooklyn Park Australia D90 RAS Observatory, Moorook Australia D96 Tzec Maun Observatory, Moorook Australia D97 Berri Australia E00 Castlemaine Australia E01 Barfold Australia E03 RAS Observatory, Officer Australia E05 Earl Hill Observatory, Trinity Beach Australia E07 Murrumbateman Australia E08 Wobblesock Observatory, Coonabarabran Australia E09 Oakley Southern Sky Observatory, Coonabarabran Australia E10 Siding Spring-Faulkes Telescope South Australia E11 Frog Rock Observatory, Mudgee Australia E12 Siding Spring Survey Australia E13 Wanniassa Australia E14 Hunters Hill Observatory, Ngunnawal Australia E15 Magellan Observatory, near Goulburn Australia E16 Grove Creek Observatory, Trunkey Australia E17 Leura Australia E18 BDI Observatory, Regents Park Australia E19 Kingsgrove Australia E20 Marsfield Australia E21 Norma Rose Observatory, Leyburn Australia E22 Univ. of Southern Queensland Obs., Mt. Kent Australia E23 Arcadia Australia E24 Tangra Observatory, St. Clair Australia E25 Rochedale (APTA) Australia E26 RAS Observatory, Biggera Waters Australia E27 Thornlands Australia E28 Kuriwa Observatory, Hawkesbury Heights Australia P07 Space Surveillance Telescope, HEH Station Australia P21 6R-AUS1, Youndegin Australia Q38 Swan Hill Australia Q54 Harlingten Telescope, Greenhill Observatory Australia Q55 SkyMapper, Siding Spring Australia Q56 Heaven's Mirror Observatory, Yass Australia Q57 Korea Microlensing Telescope Network-SSO Australia Q58 Siding Spring-LCO Clamshell #1 Australia Q59 Siding Spring-LCO Clamshell #2 Australia Q60 ISON-SSO Observatory, Siding Spring Australia Q61 PROMPT, Siding Spring Australia Q62 iTelescope Observatory, Siding Spring Australia Q63 Siding Spring-LCO A Australia Q64 Siding Spring-LCO B Australia Q65 Warrumbungle Observatory Australia Q66 Siding Spring-Janess-G, JAXA Australia Q67 JBL Observatory, Bathurst Australia Q68 Blue Mountains Observatory, Leura Australia Q69 Hazelbrook Australia Q70 Glenlee Observatory, Glenlee Australia Q78 Woogaroo Observatory, Forest Lake Australia Q79 Samford Valley Observatory Australia Q80 Birkdale Australia Q81 Caloundra West Australia 041 Innsbruck Austria 045 Vienna (since 1879) Austria 082 St. Polten Austria 241 Schaerding Austria 539 Kremsmunster Austria 540 Linz Austria 545 Vienna (before 1879) Austria 546 Oppolzer Observatory, Vienna Austria 562 Figl Observatory, Vienna Austria 563 Seewalchen Austria 580 Graz Austria 602 Urania Observatory, Vienna Austria A44 Altschwendt Austria A71 Stixendorf Austria A73 Penzing Astrometric Obs., Vienna Austria A96 Klosterneuburg Austria A97 Stammersdorf Austria B03 Alter Satzberg, Vienna Austria B21 Gaisberg Observatory, Schaerding Austria B27 Picard Observatory, St. Veit Austria B36 Redshed Observatory, Kallham Austria B78 Astrophoton Observatory, Audorf Austria C05 Konigsleiten Austria C14 Sky Vistas Observatory, Eichgraben Austria C47 Nonndorf Austria C64 Puchenstuben Austria G00 AZM Martinsberg, Oed Austria L03 SGT Observatory, Gaflenz Austria L49 VEGA-Sternwarte, Dorfleiten Austria 129 Ordubad Azerbaijan A98 Observatory Mazzarot-1, Baran' Belarus B42 Vitebsk Belarus C36 Starry Wanderer Observatory, Baran' Belarus 012 Uccle Belgium 145 's-Gravenwezel Belgium 200 Beersel Hills Observatory Belgium 231 Vesqueville Belgium 623 Liege Belgium 626 Geel Belgium B96 Brixiis Observatory, Kruibeke Belgium C18 Frasnes-Lez-Anvaing Belgium C23 Olmen Belgium D09 Observatory Gromme, Maasmechelen Belgium K20 Danastro Observatory, Romeree Belgium K85 Kelmis Belgium L12 Koksijde Belgium M08 CHON, Stekene Belgium M09 Observatory Gromme - Oudsbergen Belgium 820 Tarija Bolivia X16 Astronomia Sigma Octante, Cochabamba Bolivia L20 AG_Sarajevo Observatory, Sarajevo Bosnia and Herzegovina 859 Wykrota Observatory-CEAMIG Brazil 860 Valinhos Brazil 861 Barao Geraldo Brazil 870 Campinas Brazil 874 Observatorio do Pico dos Dias, Itajuba Brazil 880 Rio de Janeiro Brazil G44 Observatorio Longa Vista, Sao Paulo Brazil I66 Taurus Australis Observatory, Brasilia Brazil I68 Pousada dos Anoes Observatory Brazil I77 CEAMIG-REA Observatory, Belo Horizonte Brazil X33 OARU, Manaus Brazil X57 Polo Astronomico CMF,Foz do Iguacu Brazil X60 Guaraciaba Observatory Brazil X70 Observatorio OATU, Tupi Paulista Brazil X72 Waccobs, Sao Leopoldo Brazil X74 Observatorio Campo dos Amarais Brazil X77 Centro Astron. Nevoeiro, Antonio Olinto Brazil X87 Dogsheaven Observatory, Brasilia Brazil X88 Observatorio Adhara, Sorocaba Brazil X89 Rocca Observatory, Brasilia Brazil X90 Carina Observatory, Brasilia Brazil X93 Munhoz Observatory Brazil Y00 SONEAR Observatory, Oliveira Brazil Y01 SONEAR 2 Observatory, Belo Horizonte Brazil Y05 SONEAR Wykrota-CEAMIG, Serra da Piedade Brazil Y16 ROCG, Campos dos Goytacazes Brazil Y28 OASI, Nova Itacuruba Brazil Y40 Discovery Observatory, Caruaru Brazil 071 NAO Rozhen, Smolyan Bulgaria A79 Zvezdno Obshtestvo Observatory, Plana Bulgaria 301 Mont Megantic Canada 440 Elginfield Observatory Canada 642 Oak Bay, Victoria Canada 647 Stone Finder Observatory, Calgary Canada 652 Rock Finder Observatory, Calgary Canada 655 Sooke Canada 656 Victoria Canada 657 Climenhaga Observatory, Victoria Canada 658 Dominion Astrophysical Observatory Canada 661 Rothney Astrophysical Observatory, Priddis Canada 681 Calgary Canada 729 Glenlea Astronomical Observatory, Winnipeg Canada 763 King City Canada 772 Boltwood Observatory, Stittsville Canada 777 Toronto Canada 779 David Dunlap Observatory, Richmond Hill Canada 790 Dominion Observatory, Ottawa Canada 818 Gemeaux Observatory, Laval Canada 819 Val-des-Bois Canada 826 Plessissville Canada 827 Saint-Felicien Canada 851 Burke-Gaffney Observatory, Halifax Canada 924 Observatoire du Cegep de Trois-Rivieres Canada G25 Sherbrooke Canada G30 Casselman Canada H61 Newcastle Canada H79 York University Observatory, Toronto Canada H89 Galaxy Blues Observatory, Gatineau Canada H90 Ottawa Canada H96 Observatoire des Pleiades, Mandeville Canada I22 Abbey Ridge Observatory, Stillwater Lake Canada I27 Barred Owl Observatory, Carp Canada U55 Golden Ears Observatory, Maple Ridge Canada U96 Athabasca University Geophysical Observatory Canada W61 Leeside Observatory, Elgin Canada W65 Observatoire GOZ, Montpellier Canada W70 Loose Goose Observatory, Saint-Jerome Canada X04 MCD Observatory, Saint-Anaclet Canada 262 European Southern Observatory, La Silla-DSS Chile 268 New Horizons KBO Search-Magellan/Clay Chile 269 New Horizons KBO Search-Magellan/Baade Chile 304 Las Campanas Observatory Chile 309 Cerro Paranal Chile 804 Santiago-San Bernardo Chile 805 Santiago-Cerro El Roble Chile 806 Santiago-Cerro Calan Chile 807 Cerro Tololo Observatory, La Serena Chile 809 European Southern Observatory, La Silla Chile 812 Vina del Mar Chile 813 Santiago-Quinta Normal (1862-1920) Chile 815 Santiago-Santa Lucia (1849-1861) Chile G32 Elena Remote Observatory, San Pedro de Atacama Chile G39 ROAD, San Pedro de Atacama Chile I02 Cerro Tololo Observatory, La Serena--2MASS Chile I03 European Southern Obs., La Silla--ASTROVIRTEL Chile I04 Mamalluca Observatory Chile I05 Las Campanas Observatory-TIE Chile I09 Cerro Armazones Chile I10 CAO, San Pedro de Atacama (until 2012) Chile I11 Gemini South Observatory, Cerro Pachon Chile I16 IAA-AI Atacama, San Pedro de Atacama Chile I33 SOAR, Cerro Pachon Chile I40 La Silla--TRAPPIST Chile W57 ESA TBT La Silla Observatory Chile W68 ATLAS Chile, Rio Hurtado Chile W74 Danish Telescope, La Silla Chile W75 SPECULOOS-South Observatory, Paranal Chile W76 CHILESCOPE Observatory, Rio Hurtado Chile W79 Cerro Tololo-LCO Aqawan B #1 Chile W84 Cerro Tololo-DECam Chile W85 Cerro Tololo-LCO A Chile W86 Cerro Tololo-LCO B Chile W87 Cerro Tololo-LCO C Chile W88 Slooh.com Chile Observatory, La Dehesa Chile W89 Cerro Tololo-LCO Aqawan A #1 Chile W91 VHS-VISTA, Cerro Paranal Chile W93 Korea Microlensing Telescope Network-CTIO Chile W94 MAP, San Pedro de Atacama Chile W95 Observatorio Panameno, San Pedro de Atacama Chile W96 CAO, San Pedro de Atacama (since 2013) Chile W97 Atacama Desert Observatory, San Pedro de Atacama Chile W98 Polonia Observatory, San Pedro de Atacama Chile W99 SON, San Pedro de Atacama Station Chile X01 Observatory Hurtado, El Sauce Chile X02 Telescope Live, El Sauce Chile X03 Observatoire SADR, Poroto Chile X05 Simonyi Survey Telescope, Rubin Observatory Chile X06 Skygems Chile, Rio Hurtado Chile X07 iTelescope Deep Sky Chile, Rio Hurtado Chile X08 ShAO Chile station, El Sauce Chile X09 Deep Random Survey, Rio Hurtado Chile X10 OVTLN, San Pedro de Atacama Chile X11 VLT Survey Telescope, Paranal Chile X15 ABYO, San Pedro de Atacama Chile 278 Peking, Transit of Venus site China 286 Yunnan Observatory China 305 Purple Mountain, Hainan Island station China 312 Tsingtao field station, Xisha Islands China 324 Peking Observatory, Shaho Station China 327 Peking Observatory, Xinglong Station China 330 Purple Mountain Observatory, Nanking China 334 Tsingtao China 337 Sheshan, formerly Zo-Se China C42 Xingming Observatory, Mt. Nanshan China D14 Nanchuan Observatory, Guangzhou China D16 Po Leung Kuk Observatory, Tuen Mun China D17 Hong Kong China D18 Mt. Guizi Observatory China D19 Hong Kong Space Museum Sai Kung iObservatory China D29 Purple Mountain Observatory, XuYi Station China D32 JiangNanTianChi Observatory, Mt. Getianling China D39 Shandong University Observatory, Weihai China G26 Fushan Observatory, Mt Shaohua China N44 Shache Station, Langan Village China N55 Corona Borealis Observatory, Ngari, Tibet China N56 Jiama'erdeng Tianwentai, Ali, Tibet China N57 YLT, NAOC China N83 LW-1, NAOC-Korla China N86 Xingming Observatory-KATS, Nanshan China N87 Nanshan Station, Xinjiang Observatory China N88 Xingming Observatory #3, Nanshan China N89 Xingming Observatory #2, Nanshan China O02 Galaxy Tibet YBJ Observatory,Yangbajing China O17 Purple Mountain Observatory, Lenghu-1 China O18 WFST, Lenghu China O44 Lijiang Station, Yunnan Observatories China O45 Yunnan-HK Observatory, Gaomeigu China O46 Daocheng Glacier Observatory China O47 Yunling Observatory, Yunnan China O48 Purple Mountain Observatory, Yaoan (0.8-m) China O49 Purple Mountain Observatory, Yaoan Station China O68 LW-2, NAOC-Zhongwei China O85 LiShan Observatory, Lintong China P18 Birch Forest Observatory, LaBaGouMen China P22 LW-3, NAOC-Xinglong China P30 Jiangnantianchi Observatory, Anji China P31 Starlight Observatory, Tianhuangping China P34 Lvye Observatory, Suzhou China P36 ULTRA Observatory,Suzhou China P61 Jilin Observatory China H78 University of Narino Observatory, Pasto Colombia W60 AstroExplor Observatory, Tinjaca Colombia W63 Observatorio Astronomico UTP, Pereira Colombia 120 Visnjan Croatia 538 Pola Croatia L01 Visnjan Observatory, Tican Croatia L70 Zvjezdarnica Graberje, Zagreb Croatia M19 Osservatorio Explorer, Pula Croatia 771 Boyeros Observatory, Havana Cuba 046 Klet Observatory, Ceske Budejovice Czechia 048 Hradec Kralove Czechia 166 Upice Czechia 246 Klet Observatory-KLENOT Czechia 541 Prague Czechia 557 Ondrejov Czechia 616 Brno Czechia 640 Senftenberger Sternwarte Czechia A46 Lelekovice Czechia A59 Karlovy Vary Observatory Czechia B41 Zlin Observatory Czechia C11 City Observatory, Slany Czechia K61 Rokycany Observatory Czechia K62 Teplice Observatory Czechia L36 Ondrejov--BlueEye600 Telescope Czechia 035 Copenhagen Denmark 054 Brorfelde Denmark 155 Ole Romer Observatory, Aarhus Denmark 471 Houstrup Denmark 781 Quito Ecuador 782 Quito, comet astrograph station Ecuador 087 Helwan Egypt 088 Kottomia Egypt M40 OSTS-NRIAG, Kottamia Egypt 075 Tartu Estonia L75 Tartu Observatory of Tartu University Estonia 062 Turku Finland 063 Turku-Tuorla Finland 064 Turku-Kevola Finland 099 Lahti Finland 100 Ahtari Finland 174 Nyrola Observatory, Jyvaskyla Finland 569 Helsinki Finland A70 Lumijoki Finland A83 Jakokoski Observatory Finland A91 Hankasalmi Observatory Finland A95 Taurus Hill Observatory, Varkaus Finland B47 Metsala Observatory, Espoo Finland B64 Slope Rock Observatory, Hyvinkaa Finland B65 Komakallio Observatory, Kirkkonummi Finland C03 Clayhole Observatory, Jokela Finland D01 Andean Northern Observatory, Nummi-Pusula Finland L08 Metsahovi Optical Telescope, Metsahovi Finland M25 Einarin Observatory, Tampere Finland M31 Ursa Havaintokeskus, Artjarvi Finland 003 Montpellier France 004 Toulouse France 005 Meudon France 007 Paris France 010 Caussols France 014 Marseilles France 016 Besancon France 020 Nice France 091 Observatoire de Nurol, Aurec sur Loire France 122 Pises Observatory France 124 Castres France 131 Observatoire de l'Ardeche France 132 Bedoin France 133 Les Tardieux France 138 Village-Neuf France 139 Antibes France 140 Augerolles France 141 Hottviller France 144 Bray et Lu France 148 Guitalens France 149 Beine-Nauroy France 150 Maisons Laffitte France 164 St. Michel sur Meurthe France 173 St. Clotilde, Reunion France 177 Le Cres France 178 Collonges France 180 Mauguio France 181 Observatoire des Makes, Saint-Louis France 182 St. Paul, Reunion France 184 Valmeca Observatory, Puimichel France 199 Buthiers France 202 Tamaris Observatoire, La Seyne sur Mer France 216 Observatoire des Cote de Meuse France 222 Yerres-Canotiers France 224 Ottmarsheim France 237 Baugy France 242 Varennes France 282 Nimes France 285 Flammarion Observatory, Juvisy France 472 Merlette France 478 Lamalou-les-Bains France 479 Sollies-Pont France 504 Le Creusot France 509 La Seyne sur Mer France 511 Haute Provence France 513 Lyons France 522 Strasbourg France 586 Pic du Midi France 614 Soisy-sur-Seine France 615 St. Veran France 617 Arbonne la Foret France 618 Martigues France 627 Blauvac France 630 Osenbach France 634 Crolles France 635 Pergignan France 910 Caussols-ODAS France 930 S. S. Observatory, Pamatai France 931 Puna'auia France 947 Saint-Sulpice France 949 Durtal France 957 Merignac France 958 Observatoire de Dax France 959 Ramonville Saint Agne France 999 Bordeaux-Floirac France A04 Saint-Caprais France A05 Belesta France A07 Gretz-Armainvilliers France A08 Malibert France A09 Quincampoix France A11 Wormhout France A14 Les Engarouines Observatory France A58 Observatoire de Chalandray-Canotiers France A63 Cosmosoz Obs., Tassin la Demi Lune France A65 Le Couvent de Lentin France A77 Observatoire Chante-Perdrix, Dauban France A86 Albigneux France B00 Savigny-le-Temple France B10 Observatoire des Baronnies Provencales, Moydans France B24 Cesson France B26 Observatoire des Terres Blanches, Reillanne France B44 Eygalayes France B51 Vallauris France B83 Gieres France B91 Bollwiller France B92 Chinon France C09 Rouet France C10 Maisoncelles France C19 ROSA Observatory, Vaucluse France C61 Chelles France C95 SATINO Remote Observatory, Haute Provence France D11 Bastidan Observatory France D26 Peyrole Observatory, Peyrole France D27 Observatoire de Fontcaude, Juvignac France F84 Hibiscus Observatory, Punaauia France F85 Tiki Observatory, Punaauia France F86 Moana Observatory, Punaauia France G07 Millau Observatory France G14 Novaloop Observatory, Mougins France G20 Brignoles Observatory France I60 Guernanderf France I73 Salvia Observatory, Saulges France I93 St Pardon de Conques France J23 Centre Astronomique de La Couyere France J80 Sainte Helene France K07 Observatoire de Gravelle, St. Maurice France K10 Micro Palomar, Reilhanette France K11 Observatoire de Pommier France K15 Murviel-les-Montpellier France K16 Reilhanette France K18 Hesingue France K19 PASTIS Observatory, Banon France K21 Saint-Saturnin-les-Avignon France K22 Les Barres Observatory, Lamanon France K25 Haute Provence Sud, Saint-Michel-l'Observatoire France K27 St-Martin Observatory, Amathay Vesigneux France K97 Freconrupt France L14 Planetarium de Vaulx-en-Velin Observatory France L27 29PREMOTE Observatory, Dauban France L59 Compustar Observatory, Rouen France M05 Observatoire de la Nine, Canens France M10 CPF Observatory, St Vallier de Thiey France M11 Novaastro Observatory, Banon France M13 Lucie Berger Observatory, Strasbourg France M54 Observatoire Albireo de Biot France T35 Astronomical Society of Tahiti France Z43 Landehen France Z97 OPERA Observatory, Saint Palais France 119 Abastuman Georgia 125 Tbilisi Georgia 017 Hoher List Germany 018 Dusseldorf-Bilk Germany 021 Karlsruhe Germany 023 Wiesbaden Germany 024 Heidelberg-Konigstuhl Germany 025 Stuttgart Germany 028 Wurzburg Germany 029 Hamburg-Bergedorf Germany 031 Sonneberg Germany 032 Jena Germany 033 Karl Schwarzschild Observatory, Tautenburg Germany 040 Lohrmann Institute, Dresden Germany 042 Potsdam Germany 065 Traunstein Germany 072 Scheuren Observatory Germany 090 Mainz Germany 113 Volkssternwarte Drebach, Schoenbrunn Germany 116 Giesing Germany 117 Sendling Germany 127 Bornheim Germany 134 Groszschwabhausen Germany 142 Sinsen Germany 153 Stuttgart-Hoffeld Germany 195 Untermenzing Observatory, Munich Germany 196 Homburg-Erbach Germany 198 Wildberg Germany 214 Garching Observatory Germany 215 Buchloe Germany 230 Mt. Wendelstein Observatory Germany 239 Trebur Germany 240 Herrenberg Sternwarte Germany 243 Umbrella Observatory, Fredenbeck Germany 279 Seeberg Observatory, Gotha (1787-1857) Germany 280 Lilienthal Germany 283 Bremen Germany 481 Moorwarfen Germany 506 Bendestorf Germany 510 Siegen Germany 514 Mundenheim (1907-1913) Germany 515 Volkssternwarte Dhaun, near Kirn Germany 516 Hamburg (before 1909) Germany 518 Marine Observatory, Hamburg Germany 519 Meschede Germany 520 Bonn Germany 521 Remeis Observatory, Bamberg Germany 523 Frankfurt Germany 524 Mannheim Germany 525 Marburg Germany 526 Kiel Germany 527 Altona Germany 528 Gottingen Germany 530 Lubeck Germany 532 Munich Germany 534 Leipzig (since 1861) Germany 536 Berlin-Babelsberg Germany 537 Urania Observatory, Berlin Germany 542 Falkensee Germany 543 Leipzig (before 1861) Germany 544 Wilhelm Foerster Observatory, Berlin Germany 548 Berlin (1835-1913) Germany 550 Schwerin Germany 554 Burgsolms Observatory, Wetzlar Germany 556 Reintal, near Munich Germany 564 Herrsching Germany 572 Cologne Germany 573 Eldagsen Germany 591 Resse Observatory Germany 592 Solingen Germany 597 Springe Germany 601 Engelhardt Observatory, Dresden Germany 603 Bothkamp Germany 604 Archenhold Sternwarte, Berlin-Treptow Germany 605 Marl Germany 606 Norderstedt Germany 607 Hagen Observatory, Ronkhausen Germany 611 Starkenburg Sternwarte, Heppenheim Germany 612 Lenkerbeck Germany 613 Heisingen Germany 621 Bergisch Gladbach Germany 624 Dertingen Germany 628 Mulheim-Ruhr Germany 631 Hamburg-Georgswerder Germany 636 Essen Germany 637 Hamburg-Himmelsmoor Germany 638 Detmold Germany 639 Dresden Germany A15 Josef Bresser Sternwarte, Borken Germany A17 Guidestar Observatory, Weinheim Germany A18 Herne Germany A19 Koln Germany A20 Sogel Germany A21 Irmtraut Germany A22 Starkenburg Sternwarte-SOHAS Germany A23 Weinheim Germany A26 Darmstadt Germany A27 Eridanus Observatory, Langelsheim Germany A28 Kempten Germany A32 Panker Germany A33 Volkssternwarte Kirchheim Germany A34 Grosshabersdorf Germany A35 Hormersdorf Observatory Germany A37 Mueggelheim Germany A39 Altenburg Germany A42 Gehrden Germany A43 Inastars Observatory, Potsdam (before 2006) Germany A45 Karrenkneul Germany A62 Aichtal Germany A68 Swedenborg Obs., Bockholmwik Germany A72 Radebeul Observatory Germany A74 Bergen-Enkheim Observatory Germany A80 Lindenberg Observatory Germany A87 Rimbach Germany A89 Sterni Observatory, Kempten Germany B01 Taunus Observatory, Frankfurt Germany B15 Inastars Observatory, Potsdam (since 2006) Germany B32 Gelenau Germany B43 Hennef Germany B48 Bocholt Germany B50 Corner Observatory, Durmersheim Germany B59 Borken Germany B60 Deep Sky Observatorium, Bad Bentheim Germany B62 Brelingen Germany B69 Owls and Ravens Observatory, Holzgerlingen Germany B72 Soerth Germany B73 Mauren Valley Observatory, Holzgerlingen Germany B76 Sternwarte Schonfeld, Dresden Germany B82 Maidbronn Germany B86 Sternwarte Hagen Germany B95 Achternholt Germany C01 Lohrmann-Observatorium, Triebenberg Germany C16 Isarwinkel Observatory, Bad Tolz Germany C22 Oberwiesenthal Germany C28 Wellinghofen Germany C31 Sternwarte Neanderhoehe Hochdahl e.V., Erkrath Germany C43 Hoyerswerda Germany C60 Argelander Institute for Astronomy Obs., Bonn Germany C67 Gnevsdorf Germany C69 Bayerwald Sternwarte, Neuhuette Germany C87 Rimbach Germany D07 Wegberg Germany D10 Gaertringen Germany D15 Sternwarte F.Schiller-Gymnasium, Weimar Germany G01 Universitaetssternwarte Oldenburg Germany G04 Schuelerlabor Astronomie St. 7, Wuppertal Germany G11 Breitenweg Observatory, Herkenrath Germany G12 Sternwarte EG, Lippstadt Germany G19 Immanuel Kant Observatory,Limbach Germany G22 Experimenta Observatory, Heilbronn Germany G24 Dettenhausen Germany G33 Wickede Germany G34 Oberfrauendorf Germany K00 Hanau Germany K24 Schmelz Germany K28 Sternwarte Eckdorf Germany K35 Huenfelden Germany K36 Ebersheim Germany K40 Altdorf Germany K42 Knielingen Germany K44 Marienburg Sternwarte, Hildesheim Germany K46 Bamberg Germany K50 Sternwarte Feuerstein, Ebermannstadt Germany K55 Wallhausen Germany K58 Gevelsberg Germany K59 Elsterland Observatory, Jessnigk Germany K64 Waizenreuth Germany K67 Bayerwald Sternwarte, Spiegelau Germany K69 Riethnordhausen Germany K71 Neutraubling Germany K74 Muensterschwarzach Observatory, Schwarzach Germany K77 EHB01 Observatory, Engelhardsberg Germany K79 Erfurt Germany K87 Dettelbach Vineyard Observatory Germany L30 Lohbach Observatory, Benninghofen Germany L31 RaSo Observatory, Chemnitz Germany L38 Gartensternwarte Schafsweide, Sehlde Germany L40 Sternwarte Saarbruecken Rastpfuhl Germany L56 Sternwarte Limburg, Limburg Germany L65 Bredenkamp Observatory, Bremen Germany M07 Siek Germany M18 Koeditz Germany M51 Robert Mayer Sternwarte, Heilbronn Germany M53 CAS Observatory, Preetz Germany M61 Observatory Moers Kapellen Germany 066 Athens Greece C68 Ellinogermaniki Agogi Observatory, Pallini Greece L02 NOAK Observatory, Stavraki Greece L10 Kryoneri Observatory Greece M39 AUTH Observatory, Thessaloniki Greece 053 Konkoly Observatory, Budapest (since 1933) Hungary 461 University of Szeged, Piszkesteto Stn. (Konkoly) Hungary 561 Piszkesteto Stn. (Konkoly) Hungary 629 Szeged Observatory Hungary A52 Etyek Hungary A76 Andromeda Observatory, Miskolc Hungary B58 Polaris Observatory, Budapest Hungary C34 Baja Astronomical Observatory Hungary G03 Capricornus Observatory, Csokako Hungary G23 Vulpecula Observatory, Budapest Hungary K88 GINOP-KHK, Piszkesteto Hungary L79 BOSZA Observatory, Szalanta Hungary M23 ELTE Gothard Observatory, Szombathely Hungary M38 Harsona Observatory, Nyiregyhaza Hungary 218 Hyderabad India 219 Japal-Rangapur India 220 Vainu Bappu Observatory, Kavalur India 223 Madras India N50 Himalayan Chandra Telescope, IAO, Hanle India N51 GROWTH India Telescope, IAO, Hanle India 299 Bosscha Observatory, Lembang Indonesia 977 Markree Ireland 982 Dunsink Observatory, Dublin Ireland I83 Cherryvalley Observatory, Rathmolyon Ireland I87 Astroshot Observatory, Monasterevin Ireland I90 Blackrock Castle Observatory Ireland J09 Balbriggan Ireland J41 Raheny Ireland J61 Brownstown Observatory, Kilcloon Ireland J62 Kingsland Observatory, Boyle Ireland J65 Celbridge Ireland Z56 Knocknaboola Ireland Z67 Dunboyne Castle Observatory Ireland Z72 Cademuir Observatory, Dalkey Ireland 987 Isle of Man Observatory, Foxdale Isle of Man Z30 Glyn Marsh Observatory, Douglas Isle of Man 097 Wise Observatory, Mitzpeh Ramon Israel 137 Givatayim Observatory Israel B35 Bareket Observatory, Macabim Israel C78 Martin S. Kraar Observatory, Rehovot Israel M33 OWL-Net, Mitzpe Ramon Israel 022 Pino Torinese Italy 027 Milan Italy 030 Arcetri Observatory, Florence Italy 034 Monte Mario Observatory, Rome Italy 036 Castel Gandolfo Italy 037 Collurania Observatory, Teramo Italy 038 Trieste Italy 043 Asiago Astrophysical Observatory, Padua Italy 044 Capodimonte Observatory, Naples Italy 096 Merate Italy 098 Asiago Observatory, Cima Ekar Italy 104 San Marcello Pistoiese Italy 107 Cavezzo Italy 108 Montelupo Italy 111 Piazzano Observatory, Florence Italy 112 Pleiade Observatory, Verona Italy 126 Monte Viseggi Italy 130 Lumezzane Italy 146 Frignano Italy 147 Osservatorio Astronomico di Suno Italy 154 Cortina Italy 156 Catania Astrophysical Observatory Italy 157 Frasso Sabino Italy 158 Promiod Italy 159 Monte Agliale Italy 160 Castelmartini Italy 161 Cerrina Tololo Observatory Italy 162 Potenza Italy 169 Airali Observatory Italy 197 Bastia Italy 201 Jonathan B. Postel Observatory Italy 203 GiaGa Observatory Italy 204 Schiaparelli Observatory Italy 205 Obs. Casalecchio di Reno, Bologna Italy 207 Osservatorio Antonio Grosso Italy 208 Rivalta Italy 209 Asiago Observatory, Cima Ekar-ADAS Italy 211 Scandicci Italy 226 Guido Ruggieri Observatory, Padua Italy 228 Bruno Zugna Observatory, Trieste Italy 229 G. C. Gloriosi Astronomical Observatory, Salerno Italy 233 Sauro Donati Astronomical Observatory, San Vito Italy 235 CAST Observatory, Talmassons Italy 281 Bologna Italy 434 S. Benedetto Po Italy 435 G. Colombo Astronomical Observatory, Padua Italy 436 Osservatorio di Livergnano Italy 468 Astronomical Observatory, Campo Catino Italy 470 Ceccano Italy 473 Remanzacco Italy 475 Turin (before 1913) Italy 476 Grange Observatory, Bussoleno Italy 531 Collegio Romano, Rome Italy 533 Padua Italy 535 Palermo Italy 552 Osservatorio S. Vittore, Bologna Italy 559 Serra La Nave Italy 560 Madonna di Dossobuono Italy 565 Bassano Bresciano Italy 567 Chions Italy 571 Cavriana Italy 574 Gottolengo Italy 579 Novi Ligure Italy 587 Sormano Italy 588 Eremo di Tizzano Italy 589 Santa Lucia Stroncone Italy 593 Monte Argentario Italy 594 Monte Autore Italy 595 Farra d'Isonzo Italy 596 Colleverde di Guidonia Italy 598 Loiano Italy 599 Campo Imperatore-CINEOS Italy 600 TLC Observatory, Bologna Italy 609 Osservatorio Polino Italy 610 Pianoro Italy 632 San Polo A Mosciano Italy 633 Romito Italy 974 Genoa Italy A12 Stazione Astronomica di Sozzago Italy A24 New Millennium Observatory, Mozzate Italy A25 Nova Milanese Italy A29 Santa Maria a Monte Italy A30 Crespadoro Italy A31 Corcaroli Observatory Italy A36 Ganda di Aviatico Italy A38 Campocatino Automated Telescope, Collepardo Italy A47 Matera Italy A48 Povegliano Veronese Italy A53 Peschiera del Garda Italy A55 Osservatorio Astronomico Vallemare di Borbona Italy A56 Parma Italy A57 Osservatorio Astron. Margherita Hack, Firenze Italy A61 Tortona Italy A66 Stazione Osservativa Astronomica, Livorno Italy A67 Chiusa di Pesio Italy A69 Osservatorio Palazzo Bindi Sergardi Italy A78 Stia Italy A81 Balzaretto Observatory, Rome Italy A82 Osservatorio Astronomico di Trieste Italy A88 Bolzaneto Italy A93 Lucca Italy A94 Cormons Italy A99 Osservatorio del Monte Baldo Italy B04 OAVdA, Saint-Barthelemy Italy B08 San Lazzaro di Savena Italy B09 Capannoli Italy B11 Osservatorio Cima Rest, Magasa Italy B13 Osservatorio di Tradate Italy B14 Ca del Monte Italy B23 Fiamene Italy B25 Catania Italy B28 Mandi Observatory, Pagnacco Italy B33 Libbiano Observatory, Peccioli Italy B38 Santa Mama Italy B39 Tradate Italy B40 Skylive Observatory, Catania Italy B46 Sintini Observatory, Alfonsine Italy B53 Casal Lumbroso, Rome Italy B55 Comeglians Italy B66 Osservatorio di Casasco Italy B68 Mount Matajur Observatory Italy B75 Stazione Astronomica Betelgeuse, Magnago Italy B79 Marana Observatory Italy B80 Osservatorio Astronomico Campomaggiore Italy B88 Bigmuskie Observatory, Mombercelli Italy B90 Malina River Observatory, Povoletto Italy B98 Siena Italy C13 Como Italy C24 Seveso Italy C25 Pulkovo Observatory Station, Campo Imperatore Italy C38 Varuna Observatory, Cuorgne Italy C44 A. Volta Observatory, Lanzo d'Intelvi Italy C45 La Giustiniana Italy C62 Eurac Observatory, Bolzano Italy C63 Giuseppe Piazzi Observatory, Ponte in Valtellina Italy C72 Palestrina Italy C75 Whitestar Observatory, Borgobello Italy C77 Bernezzo Observatory Italy C81 Dolomites Astronomical Observatory Italy C82 Osservatorio Astronomico Nastro Verde, Sorrento Italy C88 Montarrenti Observatory, Siena Italy C91 Montevenere Observatory, Monzuno Italy C92 Valdicerro Observatory, Loreto Italy C93 Bellavista Observatory, L'Aquila Italy C96 OACL Observatory, Mosciano Sant Angelo Italy C98 Osservatorio Casellina, Scandicci Italy D03 Rantiga Osservatorio, Tincana Italy D06 Associazione Tuscolana di Astronomia, Domatore Italy D12 Filzi School Observatory, Laives Italy D13 Cat's Eye Observatory Italy D38 Tecnosky Astropark, Felizzano Italy G15 Magroforte Observatory, Alessandria Italy G16 OmegaLab Observatory, Palermo Italy G17 BAS Observatory, Scandicci Italy G18 ALMO Observatory, Padulle Italy G21 Osservatorio Castrofilippo Italy G31 CCAT Trieste Italy K23 Gorgonzola Italy K31 Osservatorio Astronomico di Bellino Italy K32 Maritime Alps Observatory, Cuneo Italy K33 San Defendente Italy K34 Turin Italy K37 Cereseto Italy K38 M57 Observatory, Saltrio Italy K39 Serra Observatory Italy K41 Vegaquattro Astronomical Obs., Novi Ligure Italy K43 OVM Observatory, Chiesa in Valmalencom Italy K45 Oss. Astronomico di Punta Falcone, Piombino Italy K47 BSCR Observatory, Santa Maria a Monte Italy K48 Keyhole Observatory, San Giorgio di Mantova Italy K49 Carpione Observatory, Spedaletto Italy K51 Osservatorio del Celado, Castello Tesino Italy K52 Gwen Observatory, San Francesco al Campo Italy K53 Marina di Cerveteri Italy K54 Astronomical Observatory University of Siena Italy K56 Osservatorio di Foligno Italy K57 Fiore Observatory Italy K63 G. Pascoli Observatory, Castelvecchio Pascoli Italy K65 Cesena Italy K66 Osservatorio Astronomico di Anzio Italy K68 Osservatorio Elianto, Pontecagnano Italy K70 Rosarno Italy K72 Celico Italy K73 Gravina in Puglia Italy K75 Astro Dolomites, Santa Cristina Valgardena Italy K76 BSA Osservatorio, Savigliano Italy K78 iota Scorpii Observatory, La Spezia Italy K81 P.M.P.H.R. Deep Sky Observatory, Atina Italy K82 Alphard Observatory, Ostuni Italy K83 Beppe Forti Astronomical Observatory, Montelupo Italy K84 Felliscopio Observatory, Fellicarolo Italy K86 Brescia Italy K89 Digital Stargate Observatory, Manciano Italy K96 Savelli Observatory Italy L00 East Rome Observatory, Rome Italy L05 Dridri Observatory, Franciacorta Italy L06 Sormano 2 Observatory, Bellagio Via Lattea Italy L07 Osservatorio Salvatore di Giacomo, Agerola Italy L19 Osservatorio Felsina AAB, Montepastore Italy L26 Sanderphil Urban Observatory, Civitavecchia Italy L28 ISON-Castelgrande Observatory Italy L34 Galhassin Robotic Telescope, Isnello Italy L39 Osservatorio Spica, Signa Italy L41 Ponte Uso Italy L42 Observatory-Astrocamp Manciano Italy L45 ObsCT, Catania Italy L47 Osservatorio Astronomico, Piobbico Italy L53 Lomazzo Observatory, Como Italy L62 Hypatia Observatory, Rimini Italy L63 HOB Observatory, Capraia Fiorentina Italy L64 Martesana Observatory, Cassina de Pecchi Italy L73 Beato Ermanno Observatory, Impruneta Italy L74 AstroColauri, Naples Italy L78 San Marco Observatory, Salerno Italy L85 BiAnto Observatory, Lauria Italy L86 Giordano Bruno Observatory, Brallo Italy L88 Stazione Astronomica Le Pleiadi, Pantane Italy L89 PAO, Prato Italy L90 ABObservatory, Rosarno Italy L91 Antares MTM Observatory, S. Donato Italy L92 San Costantino Italy M14 Schiaparelli Gallarate Station Italy M15 Virgo Oservatory, Seveso Italy M16 Osservatorio Il Coreggiolo Italy M17 SN1572 Tycho Observatory, La Spezia Italy M20 Polse di Cougnes Observatory, Zuglio Italy M24 La Macchina del Tempo, Ardore Marina Italy M26 Zen Observatory, Scandicci Italy M27 Elijah Observatory, Lajatico Italy M29 O.M.Ni.A. Observatory, Cesena Italy M36 Opicina, Trieste Italy M48 GAC - Via L. Sturzo Observatory, Catania Italy M50 Virtual Telescope Project, Manciano Italy M52 Sassari Italy M56 Varedo Italy M57 Wide-field Mufara Telescope, Isnello Italy M60 Virgil Observatory, Loiano Italy M63 RPF Observatory, Gagliano del Capo Italy 300 Bisei Spaceguard Center-BATTeRS Japan 340 Toyonaka Japan 341 Akashina Japan 342 Shishikui Japan 347 Utsunomiya-Imaizumi Japan 348 Ayabe Japan 349 Ageo Japan 350 Kurohone Japan 351 Sakamoto Japan 352 Konan Japan 353 Nishi Kobe Japan 354 Kawachi Japan 355 Hadano Japan 356 Kogota Japan 357 Shimotsuma Japan 358 Nanyo Japan 359 Wakayama Japan 360 Kuma Kogen Japan 361 Sumoto Japan 362 Ray Observatory Japan 363 Yamada Japan 364 YCPM Kagoshima Station Japan 365 Uto Observatory Japan 366 Miyasaka Observatory Japan 367 Yatsuka Japan 368 Ochiai Japan 369 Chichibu Japan 370 Kochi Japan 371 Tokyo-Okayama Japan 372 Geisei Japan 373 Oishi Japan 374 Minami-Oda Observatory Japan 375 Uzurano Japan 376 Uenohara Japan 377 Kwasan Observatory, Kyoto Japan 378 Murou Japan 379 Hamamatsu-Yuto Japan 380 Ishiki Japan 381 Tokyo-Kiso Japan 382 Tokyo-Norikura Japan 383 Chirorin Japan 384 Shimada Japan 385 Nihondaira Observatory Japan 386 Yatsugatake-Kobuchizawa Japan 387 Tokyo-Dodaira Japan 388 Tokyo-Mitaka Japan 389 Tokyo (before 1938) Japan 390 Utsunomiya Japan 391 Sendai Observatory, Ayashi Station Japan 392 JCPM Sapporo Station Japan 393 JCPM Sakura Station Japan 394 JCPM Hamatonbetsu Station Japan 395 Tokyo-Asahikawa Japan 396 Asahikawa Japan 397 Sapporo Science Center Japan 398 Nagatoro Japan 399 Kushiro Japan 400 Kitami Japan 401 Oosato Japan 402 Dynic Astronomical Observatory Japan 403 Kani Japan 404 Yamamoto Japan 405 Kamihoriguchi Japan 406 Bibai Japan 407 Kahoku Japan 408 Nyukasa Japan 409 Kiyose and Mizuho Japan 410 Sengamine Japan 411 Oizumi Japan 412 Iwaki Japan 417 Yanagida Astronomical Observatory Japan 421 Mt. Kajigamori, Otoyo Japan 862 Saku Japan 863 Furukawa Japan 864 Kumamoto Japan 867 Saji Observatory Japan 868 Hidaka Observatory Japan 869 Tosa Japan 871 Akou Japan 872 Tokushima Japan 873 Kurashiki Observatory Japan 875 Yorii Japan 876 Honjo Japan 877 Okutama Japan 878 Kagiya Japan 879 Tokai Japan 881 Toyota Japan 882 JCPM Oi Station Japan 883 Shizuoka Japan 884 Kawane Japan 885 JCPM Yakiimo Station Japan 886 Mishima Japan 887 Ojima Japan 888 Gekko Japan 889 Karasuyama Japan 890 JCPM Tone Station Japan 891 JCPM Kimachi Station Japan 892 YGCO Hoshikawa and Nagano Stations Japan 893 Sendai Municipal Observatory Japan 894 Kiyosato Japan 895 Hatamae Japan 896 Yatsugatake South Base Observatory Japan 897 YGCO Chiyoda Station Japan 898 Fujieda Japan 899 Toma Japan 900 Moriyama Japan 901 Tajimi Japan 902 Ootake Japan 903 Fukuchiyama and Kannabe Japan 904 Go-Chome and Kobe-Suma Japan 905 Nachi-Katsuura Observatory Japan 908 Toyama Japan D44 Ishigakijima Astronomical Observatory Japan D61 Suntopia Marina, Sumoto Japan D62 Miyaki-Argenteus Japan D70 Tosa Japan D74 Nakagawa Japan D78 Iga-Ueno Japan D80 Gumma Astronomical Observatory Japan D81 Nagano Japan D83 Miwa Japan D88 Hiratsuka Japan D89 Yamagata Japan D91 Adati Japan D92 Osaki Japan D93 Sendai Astronomical Observatory Japan D94 Takanezawa, Tochigi Japan D95 Kurihara Japan P87 Hirao Observatory, Yamaguchi Japan P93 Space Tracking and Communications Center, JAXA Japan Q02 Sakai Observatory, Osaka Japan Q06 Tarui Observatory, Tarui Japan Q10 Toyokawa Observatory Japan Q11 Shinshiro Japan Q12 Nagano Observatory Japan Q19 Machida Japan Q21 Southern Utsunomiya Japan Q23 Sukagawa Japan Q24 Katori Japan Q33 Nayoro Observatory, Hokkaido University Japan 210 Alma-Ata Kazakhstan 217 Assah Kazakhstan C46 Horizon Observatory, Petropavlovsk Kazakhstan N42 Tien-Shan Astronomical Observatory Kazakhstan 069 Baldone Latvia 070 Vilnius (before 1939) Lithuania 152 Moletai Astronomical Observatory Lithuania 570 Vilnius (since 1939) Lithuania 163 Roeser Observatory, Luxembourg Luxembourg K26 Contern Luxembourg O43 Observatori Negara, Langkawi Malaysia O50 Hin Hua Observatory, Klang Malaysia 171 Flarestar Observatory, San Gwann Malta A40 Pieta Malta 679 San Pedro Martir Mexico 720 Universidad de Monterrey Mexico 724 National Observatory, Tacubaya Mexico 732 Oaxaca Mexico G42 Observatorio Astronomico UAdeC, Saltillo Mexico V18 MASTER-OAGH Observatory, Sonora Mexico V26 UAS-ISON Observatory, Cosala Mexico V54 Observatoire LAURIER, El Marques Mexico O72 OWL-Net, Songino Mongolia O75 ISON-Hureltogoot Observatory Mongolia I69 AGM Observatory, Marrakech Morocco J43 Oukaimeden Observatory, Marrakech Morocco Z01 OWL-Net, Oukaimeden Morocco Z02 HAO observatory, Oukaimeden Morocco Z04 MAO, Ain Laqsab Morocco Z53 TRAPPIST-North, Oukaimeden Morocco 194 Tivoli Namibia 221 IAS Observatory, Hakos Namibia L29 Drebach-South Observatory, Windhoek Namibia L80 SpringBok Observatory, Tivoli Namibia L81 Skygems Namibia Remote Observatory Namibia L87 Moonbase South Observatory, Hakos Namibia M21 Schiaparelli Southern Observatory, Hakos Namibia M49 IAS Remote Observatory, Hakos Namibia M58 VdS Remote Observatory, Hakos Namibia 013 Leiden Netherlands 015 Utrecht Netherlands 505 Simon Stevin Netherlands 507 Nyenheim Netherlands 508 Zeist Netherlands 512 Leiden (before 1860) Netherlands B12 Koschny Observatory, Noordwijkerhout Netherlands B84 Cyclops Observatory, Oostkapelle Netherlands B85 Beilen Observatory Netherlands B93 Hoogeveen Netherlands B97 Sterrenwacht Andromeda, Meppel Netherlands C26 Levendaal Observatory, Leiden Netherlands C39 Nijmegen Netherlands C70 Uiterstegracht Station, Leiden Netherlands G06 Dordrecht, Sterrenburg Netherlands 465 Takapuna New Zealand 466 Mount Molehill Observatory, Auckland New Zealand 467 Auckland Observatory New Zealand 474 Mount John Observatory, Lake Tekapo New Zealand 483 Carter Observatory, Black Birch Station New Zealand 484 Happy Valley, Wellington New Zealand 485 Carter Observatory, Wellington New Zealand 486 Palmerston North New Zealand E81 Nelson New Zealand E83 Wither Observatory, Witherlea New Zealand E85 Farm Cove New Zealand E87 Turitea New Zealand E89 Geyserland Observatory, Pukehangi New Zealand E94 Possum Observatory, Gisborne New Zealand R56 Scott Street Observatory, Lake Tekapo New Zealand R57 Aorangi Iti Observatory, Lake Tekapo New Zealand R58 Beverly-Begg Observatory, Dunedin New Zealand R65 R. F. Joyce Observatory, Christchurch New Zealand R66 Mooray Observatory, Christchurch New Zealand B34 Green Island Observatory, Gecitkale Northern Cyprus 093 Skibotn Norway 206 Haagaar Observatory, Eina Norway 238 Grorudalen Optical Observatory Norway 259 EISCAT Tromso UHF Norway 529 Christiania Norway G13 Astronomihagen, Fannrem Norway C97 Al-Fulaij Observatory, Oman Oman N30 Zeds Astronomical Observatory, Lahore Pakistan N31 Eden Astronomical Observatory, Lahore Pakistan 800 Harvard Observatory, Arequipa Peru W73 Observatorio Astronomico de Moquegua, Carumas Peru 047 Poznan Poland 055 Cracow Poland 060 Warsaw-Ostrowik Poland 092 Torun-Piwnice Poland 187 Astronomical Observatory, Borowiec Poland 276 Plonsk Poland 284 Driesen Poland 547 Breslau Poland 553 Chorzow Poland 555 Cracow-Fort Skala Poland 558 Warsaw Poland A51 Danzig Poland A54 Ostrorog Poland B02 Kielce Poland B30 Szamotuly-Galowo Poland B45 Narama Poland B63 Solaris Observatory, Luczanowice Poland K80 Platanus Observatory, Lusowko Poland K98 6ROADS Observatory 1, Wojnowko Poland L25 Smolecin Poland 938 Linhaceira Portugal 955 Sassoeiros Portugal 965 Observacao Astronomica no Algarve, Portimao Portugal 971 Lisbon Portugal J11 Matosinhos Portugal J15 Muxagata Portugal L82 Crow Observatory, Portalegre Portugal Z38 Picoto Observatory, Leiria Portugal 073 Bucharest Romania A92 Urseanu Observatory, Bucharest Romania C73 Galati Observatory Romania L04 ROASTERR-1 Observatory, Cluj-Napoca Romania L13 Stardust Observatory, Brasov Romania L15 St. George Observatory, Ploiesti Romania L16 Stardreams Observatory, Valenii de Munte Romania L21 Ostrov Observatory, Constanta Romania L22 Barlad Observatory Romania L23 Schela Observatory Romania L48 CNVL Observatory, Baia Mare Romania L54 Berthelot Observatory, Hunedoara Romania L57 Bacau Observatory, Bacau Romania M30 Zeta Aquarii Observatory, Brasov Romania M35 PS Observatory, Parjol Romania M45 Starhopper Observatory, Sfantu Gheorghe Romania 058 Kaliningrad Russia 084 Pulkovo Russia 102 Zvenigorod Russia 105 Moscow Russia 110 Rostov Russia 114 Engelhardt Observatory, Zelenchukskaya Station Russia 115 Zelenchukskaya Russia 128 Saratov Russia 135 Kasan Russia 136 Engelhardt Observatory, Kasan Russia 168 Kourovskaya Russia 183 Starlab Observatory, Karachay-Cherkessia Russia 236 Tomsk Russia 584 Leningrad Russia B05 Ka-Dar Observatory, Barybino Russia B16 1st Moscow Gymnasium Observatory, Lipki Russia B18 Terskol Russia B94 Petrozavodsk Russia C00 Velikie Luki Russia C06 Krasnoyarsk Russia C15 ISON-Ussuriysk Observatory Russia C20 Kislovodsk Mtn. Astronomical Stn., Pulkovo Obs. Russia C30 Petrozavodsk University Obs., Sheltozero Stn. Russia C32 Ka-Dar Observatory, TAU Station, Nizhny Arkhyz Russia C40 Kuban State University Astrophysical Observatory Russia C41 MASTER-II Observatory, Kislovodsk Russia C48 Sayan Solar Observatory, Irkutsk Russia C80 Don Astronomical Observatory, Rostov-on-Don Russia C83 Badalozhnyj Observatory Russia C94 MASTER-II Observatory, Tunka Russia D00 ASC-Kislovodsk Observatory Russia D04 Krasnodar Russia D05 ISON-Terskol Observatory Russia D53 ISON-Blagoveschensk Observatory Russia D54 MASTER-II Observatory, Blagoveshchensk Russia D67 Tula Rooftop Observatory, Tula Russia L67 Cherkizovo Observatory, Moscow Oblast Russia L71 Vedrus Observatory, Azovskaya Russia L72 Melezhy Astrophoto Observatory Russia L76 Nomad Observatory, Kochevanchik Russia L77 RDSS, Kovalevka Russia L84 Kairos Observatory, Letnik Russia M90 Chervishevo Russia N27 Omsk-Yogik Observatory Russia N82 Multa Observatory Russia M41 Jeddah Saudi Arabia 057 Belgrade Serbia C89 Astronomical Station Vidojevica Serbia K90 Sopot Astronomical Observatory Serbia 056 Skalnate Pleso Slovakia 059 Lomnicky Stit Slovakia 118 Astronomical and Geophysical Observatory, Modra Slovakia 457 Partizanske Slovakia 551 Hurbanovo, formerly O'Gyalla Slovakia G02 KYSUCE Observatory, Kysucke Nove Mesto Slovakia M34 AGO70, Astronomical Observatory, Modra Slovakia M55 Luckystar Observatory, Vazec Slovakia 103 Ljubljana Slovenia 106 Crni Vrh Slovenia A41 Rezman Observatory, Kamnik Slovenia M37 Astronomsko drustvo Nanos, Ajdovscina Slovenia 051 Royal Observatory, Cape of Good Hope South Africa 074 Boyden Observatory, Bloemfontein South Africa 076 Johannesburg-Hartbeespoort South Africa 077 Yale-Columbia Station, Johannesburg South Africa 078 Johannesburg South Africa 079 Radcliffe Observatory, Pretoria South Africa 081 Leiden Station, Johannesburg South Africa 578 Linden Observatory South Africa 581 Sedgefield South Africa 641 Overberg South Africa A60 YSTAR-NEOPAT Station, Sutherland South Africa B31 Southern African Large Telescope, Sutherland South Africa K91 Sutherland-LCO A South Africa K92 Sutherland-LCO B South Africa K93 Sutherland-LCO C South Africa K94 Sutherland South Africa K95 MASTER-SAAO Observatory, Sutherland South Africa L09 Sutherland-LCO Aqawan A #1 South Africa L24 Gauteng South Africa L32 Korea Microlensing Telescope Network-SAAO South Africa L61 MONET South, Sutherland South Africa L66 MeerLICHT-1, Sutherland South Africa L68 PESCOPE, Port Elizabeth South Africa L69 LaCaille Observatory, Pretoria South Africa M22 ATLAS South Africa, Sutherland South Africa M28 Lesedi Telescope-SAAO Observatory, Sutherland South Africa 343 Younchun South Korea 344 Bohyunsan Optical Astronomy Observatory South Korea 345 Sobaeksan Optical Astronomy Observatory South Korea 346 KNUE Astronomical Observatory South Korea D55 Kangwon Science High School Observatory, Ksho South Korea D57 Gimhae Astronomical Observatory, Uhbang-dong South Korea D58 KSA SEM Observatory, Danggam-dong South Korea P63 GSA Observatory, Gwangju South Korea P64 GSHS Observatory, Suwon South Korea P65 OWL-Net, Daedeok South Korea P66 Deokheung Optical Astronomy Observatory South Korea P67 Kangwon National University Observatory South Korea P71 Miryang Arirang Astronomical Observatory South Korea P72 OWL-Net, Mt. Bohyun South Korea P73 BSH Byulsem Observatory, Busan South Korea 006 Fabra Observatory, Barcelona Spain 165 Piera Observatory, Barcelona Spain 170 Observatorio de Begues Spain 176 Observatorio Astronomico de Consell Spain 212 Observatorio La Dehesilla Spain 213 Observatorio Montcabre Spain 232 Masquefa Observatory Spain 442 Gualba Observatory Spain 445 Observatorio d'Ontinyent Spain 458 Guadarrama Observatory Spain 491 Centro Astronomico de Yebes Spain 493 Calar Alto Spain 619 Sabadell Spain 620 Observatorio Astronomico de Mallorca Spain 939 Observatorio Rodeno Spain 941 Observatorio Pla D'Arguines Spain 944 Observatorio Geminis, Dos Hermanas Spain 945 Observatorio Monte Deva Spain 946 Ametlla de Mar Spain 950 La Palma Spain 952 Marxuquera Spain 953 Montjoia Spain 954 Teide Observatory Spain 956 Observatorio Pozuelo Spain 962 Gandia Spain 975 Observatorio Astronomico de Valencia Spain 983 San Fernando Spain 990 Madrid Spain A01 Masia Cal Maciarol Modul 2 Spain A02 Masia Cal Maciarol Modul 8 Spain A03 Torredembarra Spain A06 Mataro Spain A10 Observatorio Astronomico de Corbera Spain A75 Fort Pius Observatory, Barcelona Spain A90 Sant Gervasi Observatory, Barcelona Spain B06 Montseny Astronomical Observatory Spain B19 Observatorio Iluro, Mataro Spain B20 Observatorio Carmelita, Tiana Spain B22 Observatorio d'Ager Spain B29 L'Ampolla Observatory, Tarragona Spain B37 Obs. de L' Ametlla del Valles, Barcelona Spain B49 Paus Observatory, Sabadell Spain B52 Observatorio El Far Spain B54 Ager Spain B56 Observatorio Sant Pere, Mataro Spain B57 Laietania Observatory, Parets del Valles Spain B61 Valldoreix Obs.,Sant Cugat del Valles Spain B70 Sant Celoni Spain B71 Observatorio El Vendrell Spain B74 Santa Maria de Montmagastrell Spain B81 Caimari Spain B87 Banyoles Spain B89 Observatori Astronomic de Tiana Spain B99 Santa Coloma de Gramenet Spain C02 Observatorio Royal Park Spain C07 Anysllum Observatory, Ager Spain C12 Berta Observatory, Sabadell Spain C17 Observatorio Joan Roget, Ager Spain C21 Observatorio Via Lactea, Ager Spain C27 Pallerols Spain C29 Observatori Astronomic de Les Planes de Son Spain C33 Observatorio CEAM, Caimari Spain C35 Terrassa Spain C65 Observatori Astronomic del Montsec Spain C66 Observatorio El Cielo de Consell Spain C71 Sant Marti Sesgueioles Spain C74 Observatorio El Teatrillo de Lyra, Ager Spain C76 Observatorio Estels, Ager Spain C79 Roser Observatory, Blanes Spain C84 Badalona Spain C85 Observatorio Cala d'Hort, Ibiza Spain C86 Blanes Spain C90 Vinyols Spain C99 Observatori Can Roig, Llagostera Spain D02 Observatori Petit Sant Feliu Spain D23 OAIA, Alcarras Spain D28 Escaldarium Observatory,Caldes de Montbui Spain G05 Piconcillo, Sierra Morena Spain G08 Observatorio Les Pedritxes, Matadepera Spain G10 Clavier Observatory, Lora Del Rio Spain G27 Fabra Observatory, Montsec Spain G29 Requena Spain G36 Calar Alto-CASADO Spain G38 Observatorio La Senda, Cabanillas del Campo Spain G40 Slooh.com Canary Islands Observatory Spain I53 Armilla Spain I54 Observatorio Las Vaguadas, Badajoz Spain I55 Valencia Spain I56 Observatorio Astronomico John Beckman, Almeria Spain I57 Elche Spain I58 Betera Spain I59 Observatorio Fuente de los matos, Muriedas Spain I61 Ourense Spain I62 Observatorio Helios Ontigola Spain I65 Yunquera Spain I71 Observatorio Los Milanos, Caceres Spain I72 Observatorio Carpe-Noctem, Madrid Spain I75 Observatorio Los Caracoles, Castello Spain I76 Observatorio Tesla, Valdemorillo Spain I78 Observatorio Principia, Malaga Spain I79 AstroCamp, Nerpio Spain I82 Guimar Spain I84 Cerro del Viento, Badajoz Spain I85 Las Negras Spain I86 Observatorio UCM, Madrid Spain I88 Fuensanta de Martos Spain I89 iTelescope Observatory, Nerpio Spain I91 Retamar Spain I92 Astreo Observatory, Mairena del Aljarafe Spain I94 Observatorio Rho Ophiocus, Las Rozas de Madrid Spain I95 Observatorio de la Hita Spain I96 Hyperion Observatory, Urbanizacion Caraquiz Spain I98 El Berrueco Spain I99 Observatorio Blanquita, Vaciamadrid Spain J00 Segorbe Spain J01 Observatorio Cielo Profundo, Leon Spain J02 Busot Spain J04 ESA Optical Ground Station, Tenerife Spain J05 Bootes Observatory, Boecillo Spain J07 Observatorio SPAG Monfrague, Palazuelo-Empalme Spain J08 Observatorio Zonalunar, Puzol Spain J10 Alicante Spain J12 Caraquiz Spain J13 La Palma-Liverpool Telescope Spain J14 La Corte Spain J19 El Maestrat Spain J20 Aravaca Spain J21 El Boalo Spain J22 Tacande Observatory, La Palma Spain J24 Observatorio Altamira Spain J25 Penamayor Observatory, Nava Spain J27 El Guijo Observatory Spain J28 Jaen Spain J29 Observatorio Nira, Tias Spain J30 Observatorio Ventilla, Madrid Spain J31 La Axarquia Spain J32 Aljaraque Spain J34 La Fecha Spain J35 Tucci Observatory, Martos Spain J36 Observatorio DiezALaOnce, Illana Spain J37 Huelva Spain J38 Observatorio La Vara, Valdes Spain J39 Ingenio Spain J40 Malaga Spain J42 Puzol Spain J44 Observatorio Iturrieta, Alava Spain J45 Observatorio Montana Cabreja, Vega de San Mateo Spain J46 Observatorio Montana Blanca, Tias Spain J47 Observatorio Nazaret Spain J48 Observatory Mackay, La Laguna Spain J49 Santa Pola Spain J50 La Palma-NEON Spain J51 Observatorio Atlante, Tenerife Spain J52 Observatorio Pinsoro Spain J53 Posadas Spain J54 Bradford Robotic Telescope Spain J55 Los Altos de Arguineguin Observatory Spain J56 Observatorio La Avejerilla Spain J57 Centro Astronomico Alto Turia, Valencia Spain J59 Observatorio Linceo, Santander Spain J60 Tocororo Observatory, Arquillinos Spain J63 San Gabriel Spain J64 La Mata Spain J67 Observatorio La Puebla de Vallbona Spain J70 Obs. Astronomico Vega del Thader, El Palmar Spain J72 Valle del Sol Spain J74 Bilbao Spain J75 OAM Observatory, La Sagra Spain J76 La Murta Spain J78 Murcia Spain J79 Observatorio Calarreona, Aguilas Spain J81 Guirguillano Spain J86 Sierra Nevada Observatory Spain J87 La Canada Spain J89 Tres Cantos Observatory Spain J91 Alt emporda Observatory, Figueres Spain J96 Observatorio de Cantabria Spain J97 Alginet Spain J98 Observatorio Manises Spain J99 Burjassot Spain K03 Observatori AAS Montsec Spain K04 Lo Fossil Observatory, Ager Spain K06 Observatorio Montagut, Can Sola Spain K08 Observatorio Lledoner, Vallirana Spain K09 Llica d'Amunt Spain K12 Obsevatorio Astronomico de Marratxi Spain K13 Albireo Observatory, Inca Spain K14 Observatorio de Sencelles Spain L17 Observatori Astronomic Albanya Spain L37 Observatorio Alnitak, El Puerto de Santa Maria Spain L43 Ager, Leida Spain L46 Observatorio Majadahonda Spain L83 UJA Observatory, Jaen Spain L93 Garraf Observatory, Sant Pere de Ribes Spain L94 Observatorio MOMA, Oviedo Spain L95 Observatorio Astronomico de Cartagena Spain L98 La Sagra Observatory, Puebla de Don Fadrique Spain M02 Astropriorat Observatory Spain M03 Badalona Boreal Spain M04 Pujalt Observatory, Barcelona Spain M06 PeLe's Observatory, Ager Spain Y64 ATLAS-TDO, Teide Spain Y65 Two-Meter Twin Telescope, TTT1, Teide Spain Y66 Two-Meter Twin Telescope, TTT2, Teide Spain Y85 Magalofes Observatory, Fene Spain Y88 ASERO, Valdin Spain Y89 Proxima Centauri Observatory, Valdin Spain Y90 Observatorio ESTELIA, Ladines Spain Y91 Ras Algethi, Ronda Spain Y92 JD Cassini, Piconcillo Spain Y93 Observatorio Azahar, Valoria la Buena Spain Y94 LCB Lugueros observatory, Valdelugueros Spain Y95 Pradillos Ferez Spain Y99 Observatorio del Lucero del Alba Spain Z00 BOOTES-1, Mazagon Spain Z03 Rio Cofio, Robledo de Chavela Spain Z05 Observatorio Horus, Cartama Spain Z06 Marina Sky, Nerpio Spain Z07 Ad Astra Sangos Observatory, Alhendin Spain Z08 Telescope Live, Oria Spain Z10 PGC, Fregenal de la Sierra Spain Z12 La Romaneta, Monovar Spain Z13 Observatorio AGP GUAM 4, Malaga Spain Z14 ART, Fregenal de la Sierra Spain Z16 Asociacion Astronomica de Cartagena Spain Z17 Tenerife-LCO Aqawan A #2 Spain Z18 Gran Telescopio Canarias, Roque de los Muchachos Spain Z19 La Palma-TNG Spain Z20 La Palma-MERCATOR Spain Z21 Tenerife-LCO Aqawan A #1 Spain Z22 MASTER-IAC Observatory, Tenerife Spain Z23 Nordic Optical Telescope, La Palma Spain Z24 Tenerife Observatory-LCO B, Tenerife Spain Z25 Artemis Observatory, Teide Spain Z26 Observatorio Astronomico Arcangel, Las Zocas Spain Z27 Observatorio Coralito, La Laguna Spain Z28 Northern Skygems Observatory, Nerpio Spain Z29 Observatorio Astronomico Sobradillo Spain Z31 Tenerife Observatory-LCO A, Tenerife Spain Z32 Observatorio Astrofisico de Javalambre Spain Z33 6ROADS Observatory 2, Nerpio Spain Z35 OAO University Observatory Station Aras Spain Z36 Cancelada Spain Z39 Observatorio Costa Teguise Spain Z40 El Manzanillo Observatory, Puerto de la Torre Spain Z41 Irydeo Observatory, Camarma de Esteruelas Spain Z44 Observatorio Terminus, A Coruna Spain Z45 Cosmos Observatory, Marbella Spain Z50 Mazariegos Spain Z51 Anunaki Observatory, Rivas Vaciamadrid Spain Z55 Uraniborg Observatory, Ecija Spain Z57 Observatorio Zuben, Alhaurin de la Torre Spain Z58 ESA TBT Cebreros Observatory Spain Z60 Observatorio Zaldibia Spain Z61 Montecanal Observatory, Zaragoza Spain Z62 Observatorio Forcarei Spain Z63 Skybor Observatory, Borja Spain Z64 Observatorio el Miron del Cielo Spain Z65 Observatorio Astronomico Corgas Spain Z66 DeSS Deimos Sky Survey, Niefla Mountain Spain Z68 Observatorio Torreaguila, Barbano Spain Z69 Observatorio Mazagon Huelva Spain Z70 Ponferrada Spain Z71 Observatorio Norba Caesarina, Aldea Moret Spain Z73 Observatorio Nuevos Horizontes, Camas Spain Z74 Amanecer de Arrakis Spain Z75 Observatorio Sirius, Las Lomas Spain Z76 Observatorio Carda, Villaviciosa Spain Z77 Osuna Spain Z78 Arroyo Observatory, Arroyo Hurtado Spain Z79 Calar Alto TNO Survey Spain Z81 Observatorio Estrella de Mar Spain Z82 BOOTES-2 Observatory, Algarrobo Spain Z83 Chicharronian 3C Observatory, Tres Cantos Spain Z84 Calar Alto-Schmidt Spain Z85 Observatorio Sierra Contraviesa Spain Z90 Albox Spain Z93 Observatorio Polop, Alicante Spain Z95 Astronomia Para Todos Remote Observatory Spain Z96 Observatorio Cesaraugusto Spain Z98 Observatorio TRZ, Betera Spain 039 Lund Sweden 049 Uppsala-Kvistaberg Sweden 050 Stockholm (before 1931) Sweden 052 Stockholm-Saltsjobaden Sweden 549 Uppsala Sweden A49 Uppsala-Angstrom Sweden C08 Fiby Sweden K60 Lindby Sweden L11 Sandvreten Observatory Sweden 009 Berne-Uecht Switzerland 011 Wetzikon Switzerland 019 Neuchatel Switzerland 026 Berne-Zimmerwald Switzerland 143 Gnosca Switzerland 151 Eschenberg Observatory, Winterthur Switzerland 167 Bulach Observatory Switzerland 172 Onnens Switzerland 175 F.-X. Bagnoud Observatory, St-Luc Switzerland 179 Monte Generoso Switzerland 185 Observatoire Astronomique Jurassien-Vicques Switzerland 189 Geneva (before 1967) Switzerland 469 Courroux Switzerland 517 Geneva (from 1967) Switzerland 575 La Chaux de Fonds Switzerland 577 Metzerlen Observatory Switzerland 590 Metzerlen Switzerland 622 Oberwichtrach Switzerland A13 Observatoire Naef, Ependes Switzerland A16 Tentlingen Switzerland A64 Couvaloup de St-Cergue Switzerland B07 Camorino Switzerland B67 Sternwarte Mirasteilas, Falera Switzerland B77 Schafmatt Observatory, Aarau Switzerland D08 Ghezz Observatory, Leontica Switzerland K17 Observatoire des Valentines, Bex Switzerland K29 Stellarium Gornergrat Switzerland K30 Luscherz Switzerland L44 AstroVal, Le Chenit Switzerland M59 Rondchamp Observatory, Reconvilier Switzerland M62 Lajoux Observatory Switzerland D33 Kenting Observatory, Checheng Taiwan D34 Kenting Observatory, Hengchun Taiwan D35 Lulin Observatory Taiwan D36 Tataka, Mt. Yu-Shan National Park Taiwan D37 Lulin Widefield Telescope, Mt. Lulin Taiwan P25 Kinmen Educational Remote Observatory, Jincheng Taiwan P35 Cuteip Remote Observatory, Changhua Taiwan P37 HuiWen High School Observatory, Taichung City Taiwan P40 Chinese Culture University, Taipei Taiwan 190 Gissar Tajikistan 191 Dushanbe Tajikistan 193 Sanglok Tajikistan O37 TRT-NEO, Chiangmai Thailand O51 Akin Observatory, Rayong Thailand 080 Istanbul Turkey A84 TUBITAK National Observatory Turkey 061 Uzhhorod Ukraine 067 Lviv University Observatory Ukraine 068 Lviv Polytechnic Institute Ukraine 083 Holosiivskyi district-Kyiv Ukraine 085 Kyiv Ukraine 086 Odesa Ukraine 089 Mykolaiv Ukraine 094 Crimea-Simeiz Ukraine 095 Crimea-Nauchnyi Ukraine 101 Kharkiv Ukraine 121 Kharkiv University, Chuguevskaya Station Ukraine 255 Yevpatoriya Ukraine 583 Odesa-Mayaky Ukraine 585 Kyiv comet station Ukraine A50 Andrushivka Astronomical Observatory Ukraine A85 Odesa Astronomical Observatory, Kryzhanovka Ukraine B17 AZT-8 Yevpatoriya Ukraine C04 Kramatorsk Ukraine K99 Derenivka Observatory Ukraine L18 QOS Observatory, Zalistsi Ukraine L33 Ananiv Ukraine L35 DreamSky Observatory, Lisnyky Ukraine L50 GenShtab Observatory, Nauchnyi Ukraine L51 MARGO, Nauchnyi Ukraine L52 MASTER-Tavrida Ukraine L55 Sura Gardens, Dnipro Ukraine L58 Heavenly Owl observatory Ukraine L60 Popovich Observatory, Ivanivka Ukraine L99 Novosilky Ukraine M32 Sunny Transcarpathian, Mukachevo Ukraine M42 Emirates Observatory, Al Rahba United Arab Emirates M43 Al Sadeem Observatory, Abu Dhabi United Arab Emirates M44 Al-Khatim Observatory, Abu Dhabi United Arab Emirates M46 Althuraya Astronomy Center, Dubai United Arab Emirates M47 Sharjah Observatory, Sharjah United Arab Emirates 000 Greenwich United Kingdom 001 Crowborough United Kingdom 002 Rayleigh United Kingdom 234 Coddenham Observatory United Kingdom 277 Royal Observatory, Blackford Hill, Edinburgh United Kingdom 441 Swilken Brae, St. Andrews United Kingdom 456 Daventry Observatory United Kingdom 477 Galleywood United Kingdom 480 Cockfield United Kingdom 482 St. Andrews United Kingdom 487 Macnairston Observatory United Kingdom 488 Newcastle-upon-Tyne United Kingdom 489 Hemingford Abbots United Kingdom 490 Wimborne Minster United Kingdom 492 Mickleover United Kingdom 494 Stakenbridge United Kingdom 495 Altrincham United Kingdom 496 Bishopstoke United Kingdom 497 Loudwater United Kingdom 498 Earls Barton United Kingdom 499 Cheam United Kingdom 501 Herstmonceux United Kingdom 502 Colchester United Kingdom 503 Cambridge United Kingdom 576 Burwash United Kingdom 582 Orwell Park United Kingdom 937 Bradbury Observatory, Stockton-on-Tees United Kingdom 940 Waterlooville United Kingdom 942 Grantham United Kingdom 943 Peverell United Kingdom 948 Pymoor United Kingdom 951 Highworth United Kingdom 960 Rolvenden United Kingdom 961 City Observatory, Calton Hill, Edinburgh United Kingdom 963 Werrington United Kingdom 964 Southend Bradfield United Kingdom 966 Church Stretton United Kingdom 967 Greens Norton United Kingdom 968 Haverhill United Kingdom 969 London-Regents Park United Kingdom 970 Chelmsford United Kingdom 972 Dun Echt United Kingdom 973 Harrow United Kingdom 976 Leamington Spa United Kingdom 978 Conder Brow United Kingdom 979 South Wonston United Kingdom 980 Lancaster United Kingdom 981 Armagh United Kingdom 984 Eastfield United Kingdom 985 Telford United Kingdom 986 Ascot United Kingdom 988 Glasgow United Kingdom 989 Wilfred Hall Observatory, Preston United Kingdom 991 Liverpool (since 1867) United Kingdom 992 Liverpool (before 1867) United Kingdom 993 Woolston Observatory United Kingdom 994 Godalming United Kingdom 995 Durham United Kingdom 996 Oxford United Kingdom 997 Hartwell United Kingdom 998 London-Mill Hill United Kingdom A00 Gravesend United Kingdom C37 Stowupland United Kingdom G09 SWF Observatory, South Woodham Ferrers United Kingdom G28 Wyncroft Observatory, Attleborough United Kingdom I63 Cygnus Observatory, New Airesford United Kingdom I64 Maidenhead United Kingdom I67 Hartley Wintney United Kingdom I70 Gedney House Observatory, Kirton United Kingdom I74 Baxter Garden Observatory, Salisbury United Kingdom I80 Rose Cottage Observatory, Keighley United Kingdom I81 Tarbatness Observatory, Portmahomack United Kingdom I97 Penn Heights Observatory, Rickmansworth United Kingdom J03 Gothers Observatory, St. Dennis United Kingdom J06 Trent Astronomical Observatory, Clifton United Kingdom J16 An Carraig Observatory, Loughinisland United Kingdom J17 Ragdon United Kingdom J18 Dingle Observatory, Montgomery United Kingdom J26 The Spaceguard Centre, Knighton United Kingdom J33 University of Hertfordshire Obs., Bayfordbury United Kingdom J58 Brynllefrith Observatory, Llantwit Fardre United Kingdom J66 Kinver United Kingdom J68 Tweenhills Observatory, Hartpury United Kingdom J69 North Observatory, Clanfield United Kingdom J71 Willow Bank Observatory United Kingdom J73 Quainton United Kingdom J77 Golden Hill Observatory, Stourton Caundle United Kingdom J82 Leyland United Kingdom J83 Olive Farm Observatory, Hoghton United Kingdom J84 South Observatory, Clanfield United Kingdom J85 Makerstoun United Kingdom J88 Strawberry Field Obs., Southampton United Kingdom J90 West Challow United Kingdom J92 Beaconsfield United Kingdom J93 Mount Tuffley Observatory, Gloucester United Kingdom J94 Abbeydale United Kingdom J95 Great Shefford United Kingdom K01 Astrognosis Observatory, Bradwell United Kingdom K02 Eastwood Observatory, Leigh on Sea United Kingdom K05 Eden Observatory, Banham United Kingdom L97 Castle Fields Observatory, Calne United Kingdom Y98 Southside Observatory, Steeple Aston United Kingdom Z09 Old Orchard Observatory, Fiddington United Kingdom Z11 Appledorne Observatory, Farnsfield United Kingdom Z15 Southwater United Kingdom Z34 NNHS Drummonds Observatory United Kingdom Z37 Northolt Branch Observatory 3, Blandford Forum United Kingdom Z42 Rushay Farm Observatory, Sturminster Newton United Kingdom Z46 Cardiff United Kingdom Z47 Runcorn United Kingdom Z48 Northolt Branch Observatory 2, Shepherd's Bush United Kingdom Z49 Alston Observatory United Kingdom Z52 The Studios Observatory, Grantham United Kingdom Z54 Greenmoor Observatory, Woodcote United Kingdom Z59 Chelford Observatory United Kingdom Z80 Northolt Branch Observatory United Kingdom Z86 St. Mellons United Kingdom Z87 Stanley Laver Observatory, Pontesbury United Kingdom Z88 Fosseway Observatoy, Stratton-on-the-Fosse United Kingdom Z89 Macclesfield United Kingdom Z91 Curdridge United Kingdom Z92 Almalex Observatory, Leeds United Kingdom Z94 Kempshott United Kingdom Z99 Clixby Observatory, Cleethorpes United Kingdom 225 Northwood Ridge Observatory United States 227 OrbitJet Observatory, Colden United States 251 Arecibo United States 252 Goldstone DSS 13, Fort Irwin United States 253 Goldstone DSS 14, Fort Irwin United States 254 Haystack, Westford United States 256 Green Bank United States 257 Goldstone DSS 25, Fort Irwin United States 261 Palomar Mountain-DSS United States 266 New Horizons KBO Search-Subaru United States 267 New Horizons KBO Search-CFHT United States 290 Mt. Graham-VATT United States 291 LPL/Spacewatch II United States 292 Burlington, New Jersey United States 293 Burlington remote site United States 294 Astrophysical Obs., College of Staten Island United States 295 Catholic University Observatory, Washington United States 296 Dudley Observatory, Albany (after 1893) United States 297 Middlebury United States 298 Van Vleck Observatory United States 307 Shattuck Observatory, Hanover United States 310 Minor Planet Center Test Code United States 333 Desert Eagle Observatory United States 437 Haverford United States 438 Smith College Observatory, Northampton United States 439 ROTSE-III, Los Alamos United States 444 Star Cruiser Observatory United States 446 Kingsnake Observatory, Seguin United States 447 Centennial Observatory United States 448 Desert Moon Observatory, Las Cruces United States 449 Griffin Hunter Observatory, Bethune United States 450 Carla Jane Observatory, Charlotte United States 451 West Skies Observatory, Mulvane United States 452 Big Cypress Observatory, Fort Lauderdale United States 453 Edwards Raven Observatory United States 454 Maryland Space Grant Consortium Observatory United States 455 CBA Concord United States 459 Smith River Observatory, Danbury United States 460 Area 52 Observatory, Nashville United States 462 Mount Belleview Observatory United States 463 Sommers-Bausch Observatory, Boulder United States 464 Toby Point Observatory, Narragansett United States 566 Haleakala-NEAT/GEODSS United States 568 Maunakea United States 608 Haleakala-AMOS United States 625 Kihei-AMOS Remote Maui Experimental Site United States 643 OCA-Anza Observatory United States 644 Palomar Mountain/NEAT United States 645 Apache Point-Sloan Digital Sky Survey United States 646 Santana Observatory, Rancho Cucamonga United States 648 Winer Observatory, Sonoita United States 649 Powell Observatory, Louisburg United States 650 Temecula United States 651 Grasslands Observatory, Tucson United States 653 Torus Observatory, Buckley United States 654 Table Mountain Observatory, Wrightwood-PHMC United States 659 Heron Cove Observatory, Orcas United States 660 Leuschner Observatory, Berkeley United States 662 Lick Observatory, Mount Hamilton United States 663 Red Mountain Observatory United States 664 Manastash Ridge Observatory United States 665 Wallis Observatory United States 666 Moorpark College Observatory United States 667 Wanapum Dam United States 668 San Emigdio Peak United States 669 Ojai United States 670 Camarillo United States 671 Stony Ridge United States 672 Mount Wilson United States 673 Table Mountain Observatory, Wrightwood United States 674 Ford Observatory, Wrightwood United States 675 Palomar Mountain United States 676 San Clemente United States 677 Lake Arrowhead United States 678 Fountain Hills United States 680 Los Angeles United States 682 Kanab United States 683 Goodricke-Pigott Observatory, Tucson United States 684 Prescott United States 685 Williams United States 686 U. of Minn. Infrared Obs., Mt. Lemmon United States 687 Northern Arizona University, Flagstaff United States 688 Lowell Observatory, Anderson Mesa Station United States 689 U.S. Naval Observatory, Flagstaff United States 690 Lowell Observatory, Flagstaff United States 691 Steward Observatory, Kitt Peak-Spacewatch United States 692 Steward Observatory, Tucson United States 693 Catalina Station, Tucson United States 694 Tumamoc Hill, Tucson United States 695 Kitt Peak United States 696 Whipple Observatory, Mt. Hopkins United States 697 Kitt Peak, McGraw-Hill United States 698 Mt. Bigelow United States 699 Lowell Observatory-LONEOS United States 700 Chinle United States 701 Junk Bond Observatory, Sierra Vista United States 702 Joint Obs. for cometary research, Socorro United States 703 Catalina Sky Survey United States 704 Lincoln Laboratory ETS, New Mexico United States 705 Apache Point United States 706 Salida United States 707 Chamberlin field station United States 708 Chamberlin Observatory, Denver United States 709 W & B Observatory, Cloudcroft United States 710 MPO Observatory, Florissant United States 711 McDonald Observatory, Fort Davis United States 712 USAF Academy Observatory, Colorado Springs United States 713 Thornton United States 714 Bagdad United States 715 Jornada Observatory, Las Cruces United States 716 Palmer Divide Observatory, Colorado Springs United States 717 Prude Ranch United States 718 Tooele United States 719 Etscorn Observatory United States 721 Lime Creek United States 722 Missouri City United States 723 Cottonwood Observatory, Ada United States 725 Fair Oaks Ranch United States 726 Brainerd United States 727 Zeno Observatory, Edmond United States 728 Corpus Christi United States 730 University of North Dakota, Grand Forks United States 731 Rose-Hulman Observatory, Terre Haute United States 733 Allen, Texas United States 734 Farpoint Observatory, Eskridge United States 735 George Observatory, Needville United States 736 Houston United States 737 New Bullpen Observatory, Alpharetta United States 738 Observatory of the State University of Missouri United States 739 Sunflower Observatory, Olathe United States 740 SFA Observatory, Nacogdoches United States 741 Goodsell Observatory, Northfield United States 742 Drake University, Des Moines United States 743 University of Minnesota, Minneapolis United States 744 Doyan Rose Observatory, Indianapolis United States 745 Morrison Obervatory, Glasgow United States 746 Brooks Observatory, Mt. Pleasant United States 747 Highland Road Park Observatory United States 748 Van Allen Observatory, Iowa City United States 749 Oakwood United States 750 Hobbs Observatory, Fall Creek United States 751 Lake Saint Louis United States 752 Puckett Observatory, Mountain Town United States 753 Washburn Observatory, Madison United States 754 Yerkes Observatory, Williams Bay United States 755 Optec Observatory United States 756 Dearborn Observatory, Evanston (bef. July 1939) United States 757 High Point United States 758 BCC Observatory, Cocoa United States 759 Nashville United States 760 Goethe Link Observatory, Brooklyn United States 761 Zephyrhills United States 762 Four Winds Observatory, Lake Leelanau United States 764 Puckett Observatory, Stone Mountain United States 765 Cincinnati United States 766 Michigan State University Obs., East Lansing United States 767 Ann Arbor United States 768 Dearborn Observatory, Evanston (aft. Oct. 1939) United States 769 McMillin Observatory, Columbus United States 770 Crescent Moon Observatory, Columbus United States 773 Warner and Swasey Observatory, Cleveland United States 774 Warner and Swasey Nassau Station, Chardon United States 775 Sayre Observatory, South Bethlehem United States 776 Foggy Bottom, Hamilton United States 778 Allegheny Observatory, Pittsburgh United States 780 Leander McCormick Observatory, Charlottesville United States 783 Rixeyville United States 784 Stull Observatory, Alfred University United States 785 Fitz-Randolph Observatory, Princeton United States 786 U.S. Naval Obs., Washington (since 1893) United States 787 U.S. Naval Obs., Washington (before 1893) United States 788 Mount Cuba Observatory, Wilmington United States 789 Litchfield Observatory, Clinton United States 791 Flower and Cook Observatory, Philadelphia United States 792 University of Rhode Island, Quonochontaug United States 793 Dudley Observatory, Albany (before 1893) United States 794 Vassar College Observatory, Poughkeepsie United States 795 Rutherford United States 796 Stamford United States 797 Yale Observatory, New Haven United States 798 Yale Observatory, Bethany United States 799 Winchester United States 801 Oak Ridge Observatory United States 802 Harvard Observatory, Cambridge United States 803 Taunton United States 810 Wallace Observatory, Westford United States 811 Maria Mitchell Observatory, Nantucket United States 814 North Scituate United States 816 Rand Observatory United States 817 Sudbury United States 823 Fitchburg United States 824 Lake Clear United States 825 Granville United States 828 Assonet United States 830 Hudson United States 831 Rosemary Hill Observatory, University of Florida United States 832 Etters United States 835 Drum Hill Station, Chelmsford United States 836 Furnace Brook Observatory, Cranston United States 837 Jupiter United States 838 Dayton United States 840 Flint United States 841 Martin Observatory, Blacksburg United States 842 Gettysburg College Observatory United States 843 Emerald Lane Observatory, Decatur United States 845 Ford Observatory, Ithaca United States 846 Principia Astronomical Observatory, Elsah United States 847 Lunar Cafe Observator, Flint United States 848 Tenagra Observatory, Cottage Grove United States 849 Everstar Observatory, Olathe United States 850 Cordell-Lorenz Observatory, Sewanee United States 852 River Moss Observatory, St. Peters United States 853 Biosphere 2 Observatory United States 854 Sabino Canyon Observatory, Tucson United States 855 Wayside Observatory, Minnetonka United States 856 Riverside United States 857 Iowa Robotic Observatory, Sonoita United States 858 Tebbutt Observatory, Edgewood United States 865 Emmy Observatory, New Paltz United States 866 U.S. Naval Academy, Michelson United States 909 Snohomish Hilltop Observatory United States 911 Collins Observatory, Corning Community College United States 912 Carbuncle Hill Observatory, Greene United States 914 Underwood Observatory, Hubbardston United States 915 River Oaks Observatory, New Braunfels United States 916 Oakley Observatory, Terre Haute United States 917 Pacific Lutheran University Keck Observatory United States 918 Badlands Observatory, Quinn United States 919 Desert Beaver Observatory United States 920 RIT Observatory, Rochester United States 921 SW Institute for Space Research, Cloudcroft United States 922 Timberland Observatory, Decatur United States 923 The Bradstreet Observatory, St. Davids United States 925 Palominas Observatory United States 926 Tenagra II Observatory, Nogales United States 927 Madison-YRS United States 928 Moonedge Observatory, Northport United States 929 Port Allen United States 932 John J. McCarthy Obs., New Milford United States 933 Rockland Observatory, Sierra Vista United States 934 Poway Valley United States 935 Wyrick Observatory, Haymarket United States 936 Ibis Observatory, Manhattan United States E04 Pacific Sky Observatory, Saipan United States F51 Pan-STARRS 1, Haleakala United States F52 Pan-STARRS 2, Haleakala United States F59 Ironwood Remote Observatory, Hawaii United States F60 Ironwood Observatory, Hawaii United States F65 Haleakala-Faulkes Telescope North United States G35 Elephant Head Obsevatory, Sahuarita United States G37 Lowell Discovery Telescope United States G41 Insperity Observatory, Humble United States G45 Space Surveillance Telescope, Atom Site United States G46 Pinto Valley Observatory United States G47 HillTopTop Observatory, Edgewood United States G48 Harlingten Research Observatory, Rancho Hildalgo United States G49 Minnetonka United States G50 Organ Mesa Observatory, Las Cruces United States G51 Byrne Observatory, Sedgwick Reserve United States G52 Stone Edge Observatory, El Verano United States G53 Alder Springs Observatory, Auberry United States G54 Hemet United States G55 Bakersfield United States G56 Walnut Creek United States G57 Dilbert Observatory, Forest Grove United States G58 Chabot Space and Science Center, Oakland United States G59 Maiden Lane Obs., Bainbridge Island United States G60 Carroll Observatory, Montecito United States G61 Pleasanton United States G62 Sunriver Nature Center Observatory, Sunriver United States G63 Mill Creek Observatory, The Dalles United States G64 Blue Canyon Observatory United States G65 Vulcan North, Lick Observatory, Mount Hamilton United States G66 Lake Forest Observatory, Forest Hills United States G67 Rancho Del Sol, Camino United States G68 Sierra Stars Observatory, Markleeville United States G69 Via Capote Sky Observatory, Thousand Oaks United States G70 Francisquito Observatory, Los Angeles United States G71 Rancho Palos Verdes United States G72 University Hills United States G73 Mount Wilson-TIE United States G74 Boulder Knolls Observatory, Escondido United States G75 Starry Knight Observatory, Coto de Caza United States G76 Altimira Observatory, Coto de Caza United States G77 Baldwin Lake United States G78 Desert Wanderer Observatory, El Centro United States G79 Goat Mountain Astronomical Research Station United States G80 Sierra Remote Observatories, Auberry United States G81 Temecula United States G82 SARA Observatory, Kitt Peak United States G83 Mt. Graham-LBT United States G84 Mount Lemmon SkyCenter United States G85 Vermillion Cliffs Observatory, Kanab United States G86 Tucson-Winterhaven United States G87 Calvin M. Hooper Memorial Observatory, Hyde Park United States G88 LAMP Observatory, New River United States G89 Kachina Observatory, Flagstaff United States G90 Three Buttes Observatory, Tucson United States G91 Whipple Observatory, Mt. Hopkins--2MASS United States G92 Jarnac Observatory, Vail United States G93 Sonoita Research Observatory, Sonoita United States G94 Sonoran Skies Observatory, St. David United States G95 Hereford Arizona Observatory, Hereford United States G96 Mt. Lemmon Survey United States G97 Astronomical League Alpha Observatory, Portal United States G98 Calvin-Rehoboth Observatory, Rehoboth United States G99 NF Observatory, Silver City United States H00 Tyrone United States H01 Magdalena Ridge Observatory, Socorro United States H02 Sulphur Flats Observatory, La Cueva United States H03 Sandia View Observatory, Rio Rancho United States H04 Santa Fe United States H05 Edmund Kline Observatory, Deer Trail United States H06 iTelescope Observatory, Mayhill United States H07 7300 Observatory, Cloudcroft United States H08 BlackBird Observatory, Cloudcroft United States H09 Antelope Hills Observatory, Bennett United States H10 Tzec Maun Observatory, Mayhill United States H11 LightBuckets Observatory, Rodeo United States H12 TechDome, Mayhill United States H13 Lenomiya Observatory, Casa Grande United States H14 Morning Star Observatory, Tucson United States H15 ISON-NM Observatory, Mayhill United States H16 HUT Observatory, Eagle United States H17 Angel Peaks Observatory United States H18 Vail View Observatory, Vail United States H19 Lone Star Observatory, Caney United States H20 Eastern Illinois University Obs., Charleston United States H21 Astronomical Research Observatory, Westfield United States H22 Terre Haute United States H23 Pear Tree Observatory, Valparaiso United States H24 J. C. Veen Observatory, Lowell United States H25 Harvest Moon Observatory, Northfield United States H26 Doc Greiner Research Observatory, Janesvillle United States H27 Moonglow Observatory, Warrensburg United States H28 Preston Hills Observatory, Celina United States H29 Ivywood Observatory, Edmond United States H30 University of Oklahoma Observatory, Norman United States H31 Star Ridge Observatory, Weimar United States H32 Texas A&M Physics Observatory, College Station United States H33 Bixhoma Observatory, Bixby United States H34 Chapel Hill United States H35 Leavenworth United States H36 Sandlot Observatory, Scranton United States H37 Grems Timmons Observatories, Graettinger United States H38 Timberline Observatory, Urbandale United States H39 S.O.S. Observatory, Minneapolis United States H40 Nubbin Ridge Observatory United States H41 Petit Jean Mountain United States H42 Wartburg College Observatory, Waverly United States H43 Conway United States H44 Cascade Mountain United States H45 Arkansas Sky Obs., Petit Jean Mountain South United States H46 Ricky Observatory, Blue Springs United States H47 Vicksburg United States H48 PSU Greenbush Observatory, Pittsburg United States H49 ATU Astronomical Observatory, Russellville United States H50 University of Central Arkansas Obs., Conway United States H51 Greiner Research Observatory, Verona United States H52 Hawkeye Observatory, Durand United States H53 Thompsonville United States H54 Cedar Drive Observatory, Pulaski United States H55 Astronomical Research Observatory, Charleston United States H56 Northbrook Meadow Observatory United States H57 Ohio State University Observatory, Lima United States H58 NASA/MSFC ALaMO, Redstone Arsenal United States H59 Prairie Grass Observatory, Camp Cullom United States H60 Heartland Observatory, Carmel United States H62 Calvin College Observatory United States H63 DeKalb Observatory, Auburn United States H64 Thomas More College Observatory, Crestview Hills United States H65 Waltonfields Observatory, Walton United States H66 Yellow Springs United States H67 Stonegate Observatory, Ann Arbor United States H68 Red Barn Observatory, Ty Ty United States H69 Perkins Observatory, Delaware United States H70 Asheville United States H71 Chula United States H72 Evelyn L. Egan Observatory, Fort Myers United States H73 Lakeland Astronomical Observatory, Kirtland United States H74 Bar J Observatory, New Smyrna Beach United States H75 Indian Hill North Observatory, Huntsburg United States H76 Oakridge Observatory, Miami United States H77 Buehler Observatory United States H80 Halsted Observatory, Princeton United States H81 Hartung-Boothroyd Observatory, Ithaca United States H82 CBA-NOVAC Observatory, Front Royal United States H83 Timberlake Observatory, Oakton United States H84 Northview Observatory, Mendon United States H85 Silver Spring United States H86 CBA-East Observatory, Laurel United States H87 Fenwick Observatory, Richmond United States H88 Hope Observatory, Belcamp United States H91 Reynolds Observatory, Potsdam United States H92 Arcturus Observatory United States H93 Berkeley Heights United States H94 Cedar Knolls United States H95 NJIT Observatory, Newark United States H97 Talcott Mountain Science Center, Avon United States H98 Dark Rosanne Obs., Middlefield United States H99 Sunhill Observatory, Newton United States I00 Carbuncle Hill Observatory, Coventry United States I01 Clay Center Observatory, Brookline United States I06 Werner Schmidt Obs., Dennis-Yarmouth Regional HS United States I07 Conlin Hill Observatory, Oxford United States I12 Phillips Academy Observatory, Andover United States I13 Burleith Observatory, Washington D.C. United States I14 Tigh Speuran Observatory, Framingham United States I15 Wishing Star Observatory, Barrington United States I17 Thomas G. Cupillari Observatory, Fleetville United States I18 Fan Mountain Observatory, Covesville United States I23 Frosty Cold Observatory, Mash Harbor United States I24 Lake of the Woods Observatory, Locust Grove United States I28 Starhoo Observatory, Lakeville United States I29 Middlesex School Observatory, Concord United States I34 Morgantown United States I41 Palomar Mountain--ZTF United States I42 Westport Observatory United States I43 Tarleton State University Obs., Stephenville United States I44 Northwest Florida State College, Niceville United States I46 The Cottage Observatory, Altoona United States I49 Sunflower Observatory, Santa Fe United States I50 P2 Observatory, Mayhill United States I51 Clinton United States I52 Steward Observatory, Mt. Lemmon Station United States T03 Haleakala-LCO Clamshell #3 United States T04 Haleakala-LCO OGG B #2 United States T05 ATLAS-HKO, Haleakala United States T07 ATLAS-MLO Auxiliary Camera, Mauna Loa United States T08 ATLAS-MLO, Mauna Loa United States T09 Subaru Telescope, Maunakea United States T10 Submillimeter Array, Maunakea (SMA) United States T11 United Kingdom Infrared Telescope, Maunakea United States T12 University of Hawaii 88-inch telescope, Maunakea United States T13 NASA Infrared Telescope Facility, Maunakea United States T14 Canada-France-Hawaii Telescope, Maunakea United States T15 Gemini North Observatory, Maunakea United States T16 W. M. Keck Observatory, Keck 1, Maunakea United States T17 W. M. Keck Observatory, Keck 2, Maunakea United States U52 Shasta Valley Observatory, Grenada United States U53 Murray Hill Observatory, Beaverton United States U54 Hume Observatory, Santa Rosa United States U56 Palo Alto United States U57 Black Mountain Observatory, Los Altos United States U63 Burnt Tree Hill Observatory, Cle Elum United States U64 CWU-Lind Observatory, Ellensburg United States U65 CWU Observatory, Ellensburg United States U67 Jack C. Davis Observatory, Carson City United States U68 JPL SynTrack Robotic Telescope, Auberry United States U69 iTelescope SRO Observatory, Auberry United States U70 RASC Observatory, Alder Springs United States U71 AHS Observatory, Castaic United States U72 Tarzana United States U73 Redondo Beach United States U74 JPL SynTrack Robotic Telescope 2, Auberry United States U75 Newport Beach United States U76 Maury Lewin Observatory, Glendora United States U77 Rani Observatory, San Diego United States U78 Cedar Glen Observatory United States U79 Cosmos Research Center, Encinitas United States U80 CS3-DanHenge Observatory, Landers United States U81 CS3-Trojan Station, Landers United States U82 CS3-Palmer Divide Station, Landers United States U83 Mount Laguna Observatory United States U93 Skygems Dreamscope Utah, Beryl Junction United States U94 iTelescope Observatory, Beryl Junction United States U97 JPL SynTrack Robotic Telescope 3, Flagstaff United States U98 NAC Observatory, Benson United States V00 Kitt Peak-Bok United States V01 Mountainville Observatory, Alpine United States V02 Command Module, Tempe United States V03 Big Water United States V04 FRoST, Anderson Mesa United States V05 Rusty Mountain Observatory, Gold Canyon United States V06 Catalina Sky Survey-Kuiper United States V07 Whipple Observatory, Mount Hopkins-PAIRITEL United States V08 Mountain Creek Ranch, Vail United States V09 Moka Observatory, Benson United States V10 Sierra Sinagua Observatory, Flagstaff United States V11 Saguaro Observatory, Tucson United States V12 Elgin United States V13 Little Moose Observatory, Timber Lakes United States V14 Moose Springs Observatory, Timber Lakes United States V15 OWL-Net, Mt. Lemmon United States V16 Dark Sky New Mexico, Animas United States V17 Leo Observatory, Tucson United States V19 Whiskey Creek Observatory United States V20 Killer Rocks Observatory, Pie Town United States V21 Cewanee Observatory at DSNM United States V22 Insight Remote Observatory, Pie Town United States V23 FOAH Observatory, Magdalena United States V24 Sonoran Desert Skies Observatory, Pearce United States V25 Tortugas Mountain Observatory, Las Cruces United States V27 North Mesa Observatory, Los Alamos United States V28 Deep Sky West Observatory, Rowe United States V29 Tzec Maun Cloudcroft Facility United States V30 Heaven on Earth Observatory, Mayhill United States V31 Hazardous Observatory, Mayhill United States V32 Canvas View New Mexico Skies, Mayhill United States V33 Finlaystone Observatory, Angel Fire United States V34 Black Forest United States V35 Deep Sky Observatory Collaborative, Pier 5 United States V36 The Ranch Observatory, Lakewood United States V37 McDonald Observatory-LCO ELP United States V38 McDonald Observatory-LCO ELP Aqawan A #1 United States V39 McDonald Observatory-LCO ELP B United States V40 Divine Creation Observatory, Fort Davis United States V41 Rapid City United States V42 Dimension Point, Mayhill United States V43 Chiricahua Skies Observatory, Sunizona United States V58 Medina Dome, Medina United States V59 Millwood Observatory, Comfort United States V60 Putman Mountain Observatory United States V61 Shed of Science South, Pontotoc United States V62 Live Oak Observatory, Pontotoc United States V63 Tara Observatory, Cherokee United States V70 Starry Night Observatory, Columbus United States V72 JDP Observatory, Omaha United States V74 Katy Observatory, Katy United States V78 Spirit Marsh Observatory. Sauk Centre United States V81 Fayetteville United States V83 Rolling Hills Observatory, Warrensburg United States V86 Rattle Snake Observatory, Sedalia United States V88 River Ridge Observatory, Conway United States V92 White County Observatory, Searcy United States V93 Pin Oak Observatory, Fort Madison United States V94 Cherokeeridge Observatory, Fort Madison United States W04 Mark Evans Observatory, Bloomington United States W08 Jimginny Observatory, Naperville United States W09 Willowed Plains Observatory, Manteno United States W11 Northwest Indiana Robotic Telescope, Lowell United States W14 Harvest United States W15 Wayne Observatory, Franklin United States W16 Pleasant Groves Observatory United States W17 Arrowhead, Sheridan United States W18 Red Fox Observatory, Pendleton United States W19 Kalamazoo United States W22 WestRock Observatory, Columbus United States W23 Hevonen Farm Observatory, Oxford United States W24 Shamrock Banks Observatory, Clare United States W25 RMS Observatory, Cincinnati United States W28 Ex Nihilo Observatory, Winder United States W29 Adena Brook Observatory, Columbus United States W30 Georgia College Observatory, Milledgeville United States W31 Deerlick Observatory, Crawfordville United States W32 Crawfordville Observatory United States W33 Transit Dreams Observatory, Campobello United States W34 Squirrel Valley Observatory, Columbus United States W35 Buffalo Creek Observatory, Nahunta United States W38 Dark Sky Observatory, Boone United States W42 Mind's Eye Observatory, Vero Beach United States W46 Foxfire Village United States W48 BKH Observatory, Chapel Hill United States W49 CBA-MM Observatory, Mountain Meadows United States W50 Apex United States W52 US Naval Academy Hopper Hall Observatory United States W53 Hagerstown United States W54 Mark Slade Remote Observatory, Wilderness United States W55 Natelli Observatory, Frederick United States W56 Pineapple Observatory, Frederick United States W58 ALPHA Observatory, South Laurel United States W59 The Dark Side Observatory, Weatherly United States W62 Comet Hunter Observatory2, New Ringgold United States W64 Red Lion Observatory, Southampton Twsp United States W66 SVH Observatory, Blairstown United States W67 Paul Robinson Observatory, Voorhees State Park United States W69 OLPH Observatory, Brooklyn United States W71 Rand II Observatory, Lake Placid United States W72 Trumbull Observatory, Trumbull United States W77 Skyledge Observatory, Killingworth United States W78 Clay Telescope, Harvard University United States W80 Westwood United States W81 Nebula Knoll Observatoy, East Wakefield United States W82 Mendel Observatory, Merrimack College United States W83 Whitin Observatory, Wellesley United States W90 Phillips Exeter Academy Grainger Observatory United States 844 Observatorio Astronomico Los Molinos Uruguay 913 Observatorio Kappa Crucis, Montevideo Uruguay I38 Observatorio Los Algarrobos, Salto Uruguay X50 Observatorio Astronomico de Montevideo Uruguay 186 Kitab Uzbekistan 188 Majdanak Uzbekistan 192 Tashkent Uzbekistan 302 University of the Andes station Venezuela 303 OAN de Llano del Hato, Merida Venezuela 306 Observatorio Taya Beixo, Barquisimeto Venezuela