(open) star cluster

Astronomical object 距离Wiki
Cat's Paw Nebula(open) star cluster5497[x]
Cl Pismis 17(open) star cluster8149
Col 228(open) star cluster7095
Eagle Nebula(open) star cluster6986[x]
M16(open) star cluster5753[x]
M17(open) star cluster4245[x]
M20(open) star cluster2659[x]
M39(open) star cluster1044[x]
Mel 227(open) star cluster361
Messier 78(open) star cluster1582[x]
NGC 1333(open) star cluster1061[x]
NGC 1931(open) star cluster7017[x]
NGC 1981(open) star cluster1293
NGC 2244(open) star cluster4750[x]
NGC 2264(open) star cluster2066[x]
NGC 3324(open) star cluster7715[x]
NGC 6357(open) star cluster8159[x]
NGC 6530(open) star cluster4293[x]
Omega(open) star cluster5504[x]
Orion Nebula(open) star cluster1397[x]
Pismis 4(open) star cluster1956
Running Man Nebula(open) star cluster1289[x]
Tr 14(open) star cluster8976
Tr 16(open) star cluster8835
Trifid Nebula(open) star cluster5197[x]