Similar to NGC_2261
NGC 185
NGC 185NGC 4449
NGC 4449NGC 7662
NGC 7662NGC 891
NGC 891NGC 1275
NGC 1275NGC 2419
NGC 2419NGC 4244
NGC 4244NGC 752
NGC 752NGC 5005
NGC 5005NGC 7331
NGC 7331NGC 4631
NGC 4631NGC 4889
NGC 4889NGC 4559
NGC 4559NGC 6885
NGC 6885NGC 4565
NGC 4565エスキモー星雲
Eskimo NebulaNGC 3626
NGC 3626NGC 7006
NGC 7006NGC 7814
NGC 7814NGC 7479
NGC 7479NGC 5248
NGC 5248NGC 6934
NGC 6934NGC 2775
NGC 2775NGC 4697
NGC 4697NGC 3115
NGC 3115土星状星雲
Saturn NebulaNGC 246
NGC 246NGC 2360
NGC 2360