Similar to カミナリ火口
NGC 40
NGC 40NGC 41
NGC 41NGC 42
NGC 42NGC 43
NGC 43NGC 44
NGC 44NGC 45
NGC 45NGC 46
NGC 46NGC 47
NGC 47NGC 48
NGC 48NGC 49
NGC 49NGC 50
NGC 50NGC 51
NGC 51NGC 52
NGC 52NGC 53
NGC 53NGC 54
NGC 54NGC 55
NGC 55NGC 57
NGC 57NGC 59
NGC 59NGC 60
NGC 60NGC 188
NGC 188NGC 281
NGC 281NGC 362
NGC 362NGC 1806
NGC 1806NGC 1999
NGC 1999NGC 2024
Flame NebulaNGC 2217
NGC 2217NGC 2244
NGC 2244NGC 2261
NGC 2261