Similar to NGC_2261
M36 (天体)
Messier 36NGC 1988
NGC 1988NGC 1995
NGC 1995NGC 2060
NGC 2060M37 (天体)
Messier 37NGC 2100
NGC 2100M35 (天体)
Messier 35NGC 2207とIC 2163
NGC 2207 and IC 2163M41 (天体)
Messier 41NGC 2298
NGC 2298M47 (天体)
Messier 47M46 (天体)
Messier 46NGC 2438
NGC 2438NGC 2440
NGC 2440NGC 2442
NGC 2442/2443
NGC 2442 and NGC 2443M93 (天体)
Messier 93NGC 2541
NGC 2541M48 (天体)
Messier 48NGC 2608
NGC 2608プレセペ星団
Beehive ClusterM67 (天体)
Messier 67NGC 2683
NGC 2683NGC 2715
NGC 2715NGC 2770
NGC 2770NGC 2787
NGC 2787NGC 2808
NGC 2808NGC 2841
NGC 2841