Similar to NGC_2442
M30 (天体)
Messier 30
はくちょう座Q星
Q Cygni
NGC 7129
NGC 7129NGC 7243
NGC 7243
らせん星雲
Helix NebulaNGC 7318
NGC 7318NGC 7424
NGC 7424NGC 7479
NGC 7479NGC 7522
NGC 7522
NGC 7635
Bubble NebulaM52 (天体)
Messier 52
NGC 7662
NGC 7662NGC 7742
NGC 7742NGC 7790
NGC 7790
NGC 7793
NGC 7793NGC 7814
NGC 7814NGC 5315
NGC 50
NGC 50NGC 51
NGC 51NGC 52
NGC 52NGC 53
NGC 53NGC 54
NGC 54NGC 63
NGC 63NGC 252
NGC 252NGC 1360
NGC 1360
NGC 2169
NGC 2169NGC 4666
NGC 4666NGC 5084
NGC 5084