Similar to オリオン大星雲
NGC 464
NGC 464NGC 474
NGC 474NGC 477
NGC 477NGC 506
NGC 506NGC 507
NGC 507NGC 514
NGC 514NGC 518
NGC 518NGC 520
NGC 520NGC 559
NGC 559NGC 602
NGC 602NGC 625
NGC 625NGC 634
NGC 634NGC 663
NGC 663
NGC 752
NGC 752NGC 772
NGC 772
二重星団
Double ClusterNGC 891
NGC 891NGC 895
NGC 895NGC 1032
NGC 1032
NGC 1055
NGC 1055
NGC 1073
NGC 1073NGC 1087
NGC 1087NGC 1097
NGC 1097
NGC 1232
NGC 1232NGC 1234
NGC 1234NGC 1260
NGC 1260NGC 1261
NGC 1261NGC 1275
NGC 1275