Your corner of the universe.

Celestial reference

Objects

Canonical object pages connect reference data with your own observing history and the community’s astronomy records.

Explore the sky before you joinObject reference pages are public. Sign in or create an account to save targets, record observations and receive visibility alerts.

Sign in Create account

IC 1257 Globular Cluster

Oph 3.3′ 17h 27m 8s · -07° 05′ 35″

IC 1276 Globular Cluster

Se2 9.6′ 18h 10m 44s · -07° 12′ 27″

IC 2134 Globular Cluster

Men Mag 13.940 1.4′ × 1.4′ 05h 23m 6s · -75° 26′ 49″

IC 2140 Globular Cluster

Men Mag 13.480 2.3′ × 2.3′ 05h 33m 22s · -75° 22′ 31″

IC 2146 Globular Cluster

Men Mag 12.410 3.3′ × 3.3′ 05h 37m 47s · -74° 46′ 59″

IC 2148 Globular Cluster

Men Mag 14.230 1.3′ × 1.3′ 05h 39m 12s · -75° 33′ 45″

IC 2161 Globular Cluster

Men Mag 14.240 1.6′ × 1.6′ 05h 57m 25s · -75° 08′ 22″

IC 4499 Globular Cluster

Aps Mag 8.560 5.1′ 15h 00m 19s · -82° 12′ 49″

M10 Globular Cluster

Oph Mag 4.980 9.3′ 16h 57m 9s · -04° 05′ 58″

M107 Globular Cluster

M 107, NGC 6171

Oph Mag 8.850 7.8′ 16h 32m 32s · -13° 03′ 13″

M12 Globular Cluster

Oph Mag 6.070 11.1′ 16h 47m 15s · -01° 56′ 52″

M13 Globular Cluster

Her Mag 5.800 16.5′ 16h 41m 42s · +36° 27′ 41″

M14 Globular Cluster

Oph Mag 5.730 9.9′ 17h 37m 36s · -03° 14′ 45″

M15 Globular Cluster

Peg Mag 6.300 11.1′ 21h 29m 58s · +12° 10′ 1″

M19 Globular Cluster

Oph Mag 5.570 7.5′ 17h 02m 38s · -26° 16′ 5″

M2 Globular Cluster

Aqr Mag 6.250 8.4′ 21h 33m 27s · -00° 49′ 24″

M22 Globular Cluster

Sgr Mag 6.170 12.6′ 18h 36m 24s · -23° 54′ 12″

M28 Globular Cluster

Sgr Mag 6.900 5.1′ 18h 24m 33s · -24° 52′ 11″

M3 Globular Cluster

CVn Mag 6.390 16.2′ 13h 42m 11s · +28° 22′ 32″

M30 Globular Cluster

Cap Mag 7.100 9.0′ 21h 40m 22s · -23° 10′ 45″

M4 Globular Cluster

Sco Mag 5.400 28.2′ 16h 23m 35s · -26° 31′ 32″

M5 Globular Cluster

Se1 Mag 5.950 15.0′ 15h 18m 34s · +02° 04′ 58″

M53 Globular Cluster

Com Mag 7.790 9.0′ 13h 12m 55s · +18° 10′ 9″

M54 Globular Cluster

Sgr Mag 7.700 5.1′ 18h 55m 3s · -30° 28′ 43″

M55 Globular Cluster

Sgr Mag 6.490 12.0′ 19h 39m 59s · -30° 57′ 43″

M56 Globular Cluster

Lyr Mag 8.400 5.8′ 19h 16m 36s · +30° 11′ 4″

M62 Globular Cluster

Oph Mag 7.390 7.8′ 17h 01m 13s · -30° 06′ 44″

M68 Globular Cluster

Hya Mag 7.960 6.6′ 12h 39m 28s · -26° 44′ 35″

M69 Globular Cluster

6634, M 69, NGC 6637

Sgr Mag 8.310 5.7′ 18h 31m 23s · -32° 20′ 53″

M70 Globular Cluster

Sgr Mag 9.060 6.6′ 18h 43m 13s · -32° 17′ 31″

M71 Globular Cluster

6839, M 71, NGC 6838

Sge Mag 6.100 6.9′ 19h 53m 46s · +18° 46′ 42″

M72 Globular Cluster

Aqr Mag 8.960 4.5′ 20h 53m 28s · -12° 32′ 13″

M75 Globular Cluster

Sgr Mag 8.260 3.6′ 20h 06m 5s · -21° 55′ 20″

M79 Globular Cluster

Lep Mag 8.160 7.2′ 05h 24m 11s · -24° 31′ 27″

M80 Globular Cluster

Sco Mag 7.300 5.7′ 16h 17m 3s · -22° 58′ 30″

M9 Globular Cluster

Oph Mag 8.420 6.9′ 17h 19m 12s · -18° 30′ 58″

M92 Globular Cluster

Her Mag 6.520 14.4′ 17h 17m 7s · +43° 08′ 12″

NGC 104 Globular Cluster

2MASX J00240535-7204531, 47 Tuc Cluster, C 106, Caldwell 106, MWSC 0038, NGC 104

Tuc Mag 4.090 31.8′ 00h 24m 5s · -72° 04′ 53″

NGC 1049 Globular Cluster

For Mag 13.590 1.2′ × 1.2′ 02h 39m 48s · -34° 15′ 30″

NGC 121 Globular Cluster

Tuc Mag 11.240 3.8′ × 3.1′ 00h 26m 48s · -71° 32′ 8″

NGC 1261 Globular Cluster

2MASX J03121627-5513070, C 087, C 87, Caldwell 87, MWSC 0263, NGC 1261

Hor Mag 8.630 5.1′ 03h 12m 15s · -55° 13′ 1″

NGC 1466 Globular Cluster

Hyi Mag 11.590 3.5′ × 3.5′ 03h 44m 33s · -71° 40′ 18″

NGC 1629 Globular Cluster

Hyi Mag 12.680 1.7′ × 1.7′ 04h 29m 37s · -71° 50′ 18″

NGC 1644 Globular Cluster

Dor Mag 12.890 1.8′ × 1.5′ 04h 37m 40s · -66° 11′ 57″

NGC 1649 Globular Cluster

Dor Mag 13.130 1.5′ × 1.5′ 04h 38m 23s · -68° 40′ 23″

NGC 1651 Globular Cluster

Men Mag 12.280 2.7′ × 2.7′ 04h 37m 32s · -70° 35′ 9″

NGC 1693 Globular Cluster

Dor Mag 12.890 1.1′ × 1.0′ 04h 47m 39s · -69° 20′ 37″

NGC 1695 Globular Cluster

Dor Mag 12.160 1.4′ × 1.3′ 04h 47m 44s · -69° 22′ 26″