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Celestial reference
Objects
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Catalogue
Abell 1
Planetary Nebula
A 1, A55 1, Abell 1, ARO 198, PK 119+06 1, PN G119.4+06.5, PNG 119.4+06.5, VV' 2
Abell 10
Planetary Nebula
A 10, Abell 10, ARO 176, K 1- 7, PK 197-14 1, PN G197.2-14.2, PNG 197.2-14.2
Abell 12
Planetary Nebula
A 12, Abell 12, ARO 220, PK 198-06 1, PN G198.6-06.3, PNG 198.6-06.3
Abell 13
Planetary Nebula
A 13, A55 9, Abell 13, ARO 124, PK 204-08 1, PN G204.0-08.5, PNG 204.0-08.5, VV' 38, YM 28
Abell 14
Planetary Nebula
A 14, A55 10, Abell 14, ARO 125, PK 197-03 1, PN G197.8-03.3, PNG 197.8-03.3, VV' 39
Abell 15
Planetary Nebula
A 15, Abell 15, ARO 221, ESO 490-001, ESO 490-01, PK 233-16 1, PN G233.5-16.3, PNG 233.5-16.3
Abell 16
Planetary Nebula
A 16, A55 11, Abell 16, ARO 222, PK 153+22 1, PN G153.7+22.8, PNG 153.7+22.8, VV' 47
Abell 18
Planetary Nebula
A 18, A55 13, Abell 18, ARO 224, PK 216-00 1, PN G216.0-00.2, PNG 216.0-00.2, VV' 50
Abell 19
Planetary Nebula
A 19, A55 14, Abell 19, ARO 130, PK 200+08 1, PN G200.7+08.4, PNG 200.7+08.4, VV' 51
Abell 2
Planetary Nebula
A 2, A55 2, Abell 2, ARO 202, PK 122-04 1, PN G122.1-04.9, PNG 122.1-04.9, VV' 6
Abell 20
Planetary Nebula
A 20, A55 15, Abell 20, ARO 132, PK 214+07 1, PN G214.9+07.8, PNG 214.9+07.8, VV' 60
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
Abell 22
Planetary Nebula
A 22, Abell 22, ARO 133, K 1-11, PK 215+11 1, PN G215.6+11.1, PNG 215.6+11.1
Abell 23
Planetary Nebula
A 23, Abell 23, ARO 542, ESO 368-010, ESO 368-10, PK 249-05 1, PN G249.3-05.4, PNG 249.3-05.4
Abell 24
Planetary Nebula
A 24, A55 17, Abell 24, ARO 134, PK 217+14 1, PN G217.1+14.7, PNG 217.1+14.7, VV' 73
Abell 25
Planetary Nebula
A 25, Abell 25, ARO 246, K 1-13, PK 224+15 1, PN G224.3+15.3, PNG 224.3+15.3
Abell 26
Planetary Nebula
A 26, Abell 26, ARO 545, ESO 369-005, ESO 369-05, PK 250+00 1, PN G250.3+00.1, PNG 250.3+00.1
Abell 27
Planetary Nebula
A 27, Abell 27, ESO 431-014, ESO 431-14, K 1- 1, PK 252+04 1, PN G252.6+04.4, PNG 252.6+04.4
Abell 28
Planetary Nebula
A 28, A55 18, Abell 28, PK 158+37 1, PN G158.8+37.1, PNG 158.8+37.1, VV' 78
Abell 29
Planetary Nebula
A 29, A55 19, Abell 29, ESO 563-009, ESO 563-09, PK 244+12 1, PN G244.5+12.5, PNG 244.5+12.5, VV' 79
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
Abell 30
Planetary Nebula
A 30, Abell 30, PK 208+33 1, PN G208.5+33.2, PNG 208.5+33.2
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
Abell 33
Planetary Nebula
A 33, A55 22, Abell 33, ARO 65, PK 238+34 1, PN G238.0+34.8, PNG 238.0+34.8, VV' 91
Abell 34
Planetary Nebula
A 34, A55 23, Abell 34, PK 248+29 1, PN G248.7+29.5, PNG 248.7+29.5, VV' 93
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
Abell 36
Planetary Nebula
A 36, A55 25, Abell 36, ESO 577-024, ESO 577-24, PK 318+41 1, PN G318.4+41.4, PNG 318.4+41.4, VV' 116
Abell 38
Planetary Nebula
A 38, Abell 38, ESO 452-001, ESO 452-01, K 1- 3, PK 346+12 1, PN G346.9+12.4, PNG 346.9+12.4, Wray 19- 45
Abell 39
Planetary Nebula
A 39, A55 27, Abell 39, ARO 180, PK 47+42 1, PN G047.0+42.4, PNG 047.0+42.4, VV' 140
Abell 4
Planetary Nebula
A 4, Abell 4, ARO 205, PK 144-15 1, PN G144.3-15.5, PNG 144.3-15.5, VV' 13
Abell 40
Planetary Nebula
A 40, A55 28, Abell 40, ESO 586-003, ESO 586-03, PK 359+15 1, PN G359.1+15.1, PNG 359.1+15.1, VV' 145
Abell 41
Planetary Nebula
A 41, A55 29, Abell 41, He 2- 236, PK 9+10 1, PN G009.6+10.5, PNG 009.6+10.5, Sa 2-205, VV' 202
Abell 42
Planetary Nebula
A 42, A55 30, Abell 42, PK 16+13 1, PN G016.0+13.5, PNG 016.0+13.5, VV' 213
Abell 43
Planetary Nebula
A 43, A55 31, Abell 43, ARO 181, PK 36+17 1, PN G036.0+17.6, PNG 036.0+17.6, VV' 284
Abell 44
Planetary Nebula
A 44, A55 32, Abell 44, ARO 278, PK 15-03 1, PN G015.6-03.0, PNG 015.6-03.0, VV' 413
Abell 45
Planetary Nebula
A 45, A55 33, Abell 45, PK 20-00 1, PN G020.2-00.6, PNG 020.2-00.6, VV' 415
Abell 46
Planetary Nebula
A 46, A55 34, Abell 46, ARO 119, PK 55+16 1, PN G055.4+16.0, PNG 055.4+16.0, VV' 419
Abell 47
Planetary Nebula
A 47, A55 35, Abell 47, ARO 138, PK 30+03 1, PN G030.8+03.4, PNG 030.8+03.4, VV' 429
Abell 48
Planetary Nebula
A 48, A55 36, Abell 48, PK 29+00 1, PN G029.0+00.4, PNG 029.0+00.4, VV' 441
Abell 49
Planetary Nebula
A 49, A55 37, Abell 49, PK 27-03 1, PN G027.3-03.4, PNG 027.3-03.4, VV' 461
Abell 5
Planetary Nebula
A 5, A55 4, Abell 5, ARO 206, PK 141-07 1, PN G141.7-07.8, PNG 141.7-07.8, VV' 14
Abell 50
Planetary Nebula
6742, A 50, A55 39, Abell 50, NGC, PK 78+18 1, PN G078.5+18.7, PNG 078.5+18.7, VV' 472
Abell 51
Planetary Nebula
A 51, A55 38, Abell 51, ARO 300, PK 17-10 1, PN G017.6-10.2, PNG 017.6-10.2, VV' 471
Abell 52
Planetary Nebula
A 52, A55 40, Abell 52, ARO 144, PK 50+05 1, PN G050.4+05.2, PNG 050.4+05.2, VV' 476
Abell 53
Planetary Nebula
A 53, A55 41, Abell 53, ARO 183, PK 40-00 1, PN G040.3-00.4, PNG 040.3-00.4, VV' 478
Abell 54
Planetary Nebula
A 54, A55 42, Abell 54, ARO 184, PK 55+06 1, PN G055.3+06.6, PNG 055.3+06.6, VV' 479
Abell 55
Planetary Nebula
A 55, A55 43, Abell 55, PK 33-05 1, PN G033.0-05.3, PNG 033.0-05.3, VV' 480
Abell 56
Planetary Nebula
A 56, A55 44, Abell 56, ARO 146, PK 37-03 2, PN G037.9-03.4, PNG 037.9-03.4, VV' 483