Similar to NGC_5823
NGC 1988
NGC 1988NGC 1995
NGC 1995NGC 1999
NGC 1999
NGC 2024
Flame NebulaNGC 2060
NGC 2060
M78 (天体)
Messier 78NGC 2174
NGC 2174
NGC 2207とIC 2163
NGC 2207 and IC 2163NGC 2217
NGC 2217NGC 2346
NGC 2346
NGC 2359
NGC 2359NGC 2438
NGC 2438NGC 2440
NGC 2440NGC 2442
NGC 2442/2443
NGC 2442 and NGC 2443NGC 2541
NGC 2541NGC 2608
NGC 2608NGC 2683
NGC 2683NGC 2715
NGC 2715NGC 2770
NGC 2770
NGC 2787
NGC 2787NGC 2841
NGC 2841NGC 2857
NGC 2857NGC 2899
NGC 2899NGC 2903
NGC 2903NGC 2915
NGC 2915NGC 2976
NGC 2976
NGC 2997
NGC 2997