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

Abell 65 Planetary Nebula

A 65, Abell 65, ARO 26, ESO 526-003, ESO 526-03, PK 17-21 1, PN G017.3-21.9, PNG 017.3-21.9, Sh 2- 52, Sh2-52, Sharpless 2-52, VV' 513

Sgr 1.7′ 19h 46m 34s · -23° 08′ 13″

Abell 71 Planetary Nebula

A 71, A55 58, Abell 71, ARO 352, PK 85+04 1, PN G084.9+04.4, PNG 084.9+04.4, Sh 2-116, Sh2-116, Sharpless 2-116, VV' 537

Cyg 2.6′ 20h 32m 23s · +47° 21′ 3″

Abell 77 Planetary Nebula

A 77, A55 63, Abell 77, ARO 363, PK 97+03 1, PN G097.5+03.1, PNG 097.5+03.1, Sh 2-128, Sh2-128, Sharpless 2-128, VV' 551

Cep 0.7′ 21h 32m 11s · +55° 52′ 46″

C 9, Caldwell 9, Cave Nebula, LBN 529, SH 2-155, Sh2-155, Sharpless 2-155

Cep 50.0′ × 30.0′ 22h 57m 54s · +62° 31′ 6″

Abell 3 Planetary Nebula

A 3, A55 3, Abell 3, ARO 204, PK 131+02 1, PN G131.5+02.6, PNG 131.5+02.6, Sh 2-189, Sh2-189, Sharpless 2-189, VV'12

Cas 1.0′ 02h 12m 12s · +64° 09′ 4″

Abell 21 Planetary Nebula

A 21, A55 16, Abell 21, ARO 388, Medusa Nebula, PK 205+14 1, PN G205.1+14.2, PNG 205.1+14.2, Sh 2-274, Sh2-274, Sharpless 2-274, YM 29

Gem 10.3′ 07h 29m 3s · +13° 14′ 30″

Abell 31 Planetary Nebula

A 31, A55 20, Abell 31, ARO 135, PK 219+31 1, PN G219.1+31.2, PNG 219.1+31.2, Sh 2-290, Sh2-290, Sharpless 2-290, VV' 81

Cnc 16.2′ 08h 54m 13s · +08° 53′ 59″

Abell 35 Planetary Nebula

A 35, A55 24, Abell 35, PK 303+40 1, PN G303.6+40.0, PNG 303.6+40.0, Sh 2-313, Sh2-313, Sharpless 2-313, VV' 112

Hya 12.8′ 12h 53m 41s · -22° 51′ 42″

8 objects in this view.