NGC 869
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NGC 869 is an open cluster located 7460 light years away in the constellation of Perseus. The cluster is about 14 million years old. It is the westernmost of the Double Cluster with NGC 884.
NGC 869 and 884 are often designated h and χ Persei,... Wikipedia
Apparent magnitude (V): 3.7
Distance to Earth: 7,502 light years
Radius: 33.15 ly
Mass: 4,700 solar masses
Constellation: Perseus
Declination: +57° 09′
Distance: 7.5 kly (2.3 kpc)