Similar to NGC_6946
NGC 7129
NGC 7129Sh2-155
Sh2-155キャッツアイ星雲
Cat's Eye NebulaNGC 559
NGC 559NGC 663
NGC 663NGC 457
NGC 457二重星団
Double ClusterNGC 7243
NGC 7243IC 5146
IC 5146NGC 7662
NGC 7662NGC 891
NGC 891NGC 1275
NGC 1275NGC 2419
NGC 2419NGC 752
NGC 752NGC 4631
NGC 4631NGC 4889
NGC 4889NGC 6885
NGC 6885NGC 4565
NGC 4565エスキモー星雲
Eskimo NebulaNGC 7006
NGC 7006NGC 2261
NGC 2261NGC 6934
NGC 6934ばら星雲
Rosette NebulaNGC 2244
NGC 2244NGC 2506
NGC 2506NGC 246
NGC 246触角銀河
Antennae Galaxiesらせん星雲
Helix Nebula