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

NGC 6589 Nebula

Sgr Mag 10.500 4.0′ × 3.0′ 18h 16m 55s · -19° 46′ 37″

NGC 6590 Nebula

4700, 6595, NGC 6590

Sgr Mag 9.800 4.0′ × 3.0′ 18h 17m 5s · -19° 51′ 58″

NGC 6591 Galaxy

Her Mag 16.390 0.5′ × 0.2′ 18h 14m 4s · +21° 03′ 50″

NGC 6592 Galaxy

Dra Mag 15.120 0.8′ × 0.7′ 18h 09m 51s · +61° 25′ 19″

NGC 6593 Galaxy

Her Mag 15.100 0.8′ × 0.7′ 18h 14m 4s · +22° 17′ 2″

NGC 6594 Galaxy

Dra Mag 15.330 0.9′ × 0.5′ 18h 10m 6s · +61° 08′ 0″

Sgr 18h 17m 5s · -19° 51′ 58″

NGC 6596 Open Cluster

Sgr 6.6′ 18h 17m 34s · -16° 39′ 2″

NGC 6597 Galaxy

Dra Mag 15.440 0.9′ × 0.5′ 18h 11m 13s · +61° 10′ 50″

NGC 6598 Galaxy

Dra Mag 14.140 1.2′ × 0.9′ 18h 08m 56s · +69° 04′ 4″

NGC 6599 Galaxy

Her Mag 12.820 1.2′ × 1.1′ 18h 15m 43s · +24° 54′ 45″

Her 18h 15m 43s · +24° 54′ 45″

NGC 6601 Galaxy

Dra Mag 15.540 0.8′ × 0.5′ 18h 11m 44s · +61° 27′ 12″

NGC 6602 Galaxy

Her Mag 14.570 0.8′ × 0.6′ 18h 16m 34s · +25° 02′ 39″

NGC 6603 Open Cluster

Sgr Mag 11.100 4.2′ 18h 18m 27s · -18° 24′ 22″

NGC 6604 Open Cluster

Se2 Mag 6.500 9.6′ 18h 18m 3s · -12° 14′ 35″

NGC 6605 Open Cluster

Se2 Mag 6.000 6.3′ 18h 16m 22s · -15° 00′ 55″

NGC 6606 Galaxy

Lyr Mag 14.360 0.9′ × 0.7′ 18h 14m 42s · +43° 16′ 7″

NGC 6607 Galaxy

Dra Mag 15.590 0.6′ × 0.5′ 18h 12m 15s · +61° 19′ 59″

NGC 6608 Galaxy

Dra Mag 16.600 0.9′ × 0.2′ 18h 12m 29s · +61° 17′ 53″

NGC 6609 Galaxy

Dra Mag 15.240 0.8′ × 0.7′ 18h 12m 34s · +61° 19′ 55″

Her 18h 11m 51s · +14° 58′ 54″

Se2 Mag 6.000 120.0′ × 25.0′ 18h 18m 48s · -13° 48′ 26″

NGC 6612 Galaxy

Lyr Mag 15.510 1.0′ × 0.7′ 18h 16m 11s · +36° 04′ 43″

M18 Open Cluster

Sgr Mag 6.900 6.0′ 18h 19m 58s · -17° 06′ 7″

NGC 6614 Galaxy

Pav Mag 13.800 1.6′ × 1.3′ 18h 25m 7s · -63° 14′ 54″

NGC 6615 Galaxy

Oph Mag 14.470 1.4′ × 0.9′ 18h 18m 33s · +13° 15′ 54″

NGC 6616 Galaxy

Her Mag 15.120 1.4′ × 0.6′ 18h 17m 41s · +22° 14′ 18″

NGC 6617 Galaxy

Dra Mag 15.560 0.9′ × 0.5′ 18h 14m 3s · +61° 19′ 10″

Sgr Mag 7.000 12.6′ 18h 20m 47s · -16° 10′ 18″

NGC 6619 Galaxy

Her Mag 14.260 1.4′ × 0.9′ 18h 18m 56s · +23° 39′ 20″

NGC 6620 Planetary Nebula

Sgr Mag 12.700 0.1′ 18h 22m 54s · -26° 49′ 18″

NGC 6621 Galaxy

6621N, NGC 6621

Dra Mag 13.410 2.2′ × 0.9′ 18h 12m 55s · +68° 21′ 48″

NGC 6622 Galaxy

6621S, NGC 6622

Dra Mag 14.080 1.0′ × 0.9′ 18h 13m 0s · +68° 21′ 14″

NGC 6623 Galaxy

Her 1.3′ 18h 19m 43s · +23° 42′ 20″

NGC 6624 Globular Cluster

Sgr 3.3′ 18h 23m 41s · -30° 21′ 41″

NGC 6625 Open Cluster

Sct Mag 9.000 6.0′ 18h 22m 47s · -11° 57′ 18″

M28 Globular Cluster

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

NGC 6627 Galaxy

Her Mag 13.320 1.1′ × 1.0′ 18h 22m 39s · +15° 41′ 53″

NGC 6628 Galaxy

Her Mag 14.720 1.5′ × 0.9′ 18h 22m 22s · +23° 28′ 43″

NGC 6629 Planetary Nebula

Sgr Mag 11.300 0.3′ 18h 25m 42s · -23° 12′ 10″

NGC 6630 Galaxy

Pav Mag 13.910 0.8′ × 0.7′ 18h 32m 35s · -63° 17′ 36″

NGC 6631 Open Cluster

Sct Mag 11.700 5.7′ 18h 27m 11s · -12° 01′ 52″

NGC 6632 Galaxy

Her Mag 12.150 2.4′ × 1.2′ 18h 25m 3s · +27° 32′ 7″

NGC 6633 Open Cluster

Oph Mag 4.600 12.0′ 18h 27m 15s · +06° 30′ 30″

Sgr 18h 31m 23s · -32° 20′ 53″

NGC 6635 Galaxy

Her Mag 13.400 1.1′ × 1.0′ 18h 27m 37s · +14° 49′ 9″

NGC 6636 Galaxy

Dra 2.2′ 18h 22m 3s · +66° 37′ 13″