Object Descriptions
Abell PN Catalogue (62)
Abell 1
Abell 2
Abell 3
Abell 4
Abell 5
Abell 6
Abell 7
Abell 8
Abell 9
Abell 10
Abell 11
Abell 12
Abell 13
Abell 14
Abell 15
Abell 16
Abell 18
Abell 19
Abell 20
Medusa Nebula
Abell 21
Abell 21
Abell 22
Abell 23
Abell 24
Abell 25
Abell 26
Abell 27
Abell 28
Abell 29
Abell 30
Abell 31
Abell 33
Abell 34
Abell 35
Abell 36
Abell 37
Abell 38
Abell 39
Abell 40
Abell 41
Abell 42
Abell 43
Abell 50
Abell 53
Abell 57
Abell 61
Abell 65
Abell 68
Abell 70
Abell 71
Abell 72
Abell 73
Abell 74
Abell 75
Abell 76
Abell 77
Abell 78
Abell 79
Abell 80
Abell 81
Abell 82
Abell 84
Medulla Nebula
Abell 85
Abell 85
References
- [331] «Globular Clusters and Planetary Nebulae Discovered on the National Geographic Society-Palomar Observatory Sky Survey» Abell, G. O.; Publications of the Astronomical Society of the Pacific, Vol. 67, No. 397, p.258-261, August 1955; DOI:10.1086/126815; Bibcode:1955PASP...67..258A
- [332] «Properties of Some Old Planetary Nebulae» Abell, G. O.; Astrophysical Journal, vol. 144, p.259, April 1966; DOI:10.1086/148602; Bibcode:1966ApJ...144..259A