Similar to 三裂星雲
NGC 1806
NGC 1806NGC 1851
NGC 1851NGC 1988
NGC 1988NGC 1995
NGC 1995NGC 2060
NGC 2060NGC 2207とIC 2163
NGC 2207 and IC 2163NGC 2217
NGC 2217NGC 2298
NGC 2298NGC 2346
NGC 2346エスキモー星雲
Eskimo NebulaNGC 2403
NGC 2403NGC 2419
NGC 2419NGC 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 2770NGC 2775
NGC 2775NGC 2787
NGC 2787NGC 2808
NGC 2808NGC 2841
NGC 2841NGC 2857
NGC 2857NGC 2867
NGC 2867NGC 2903
NGC 2903