NGC 637

Open star cluster in Cassiopeia

Dreyer's description: Cl, pS, B & vF st

Cross Identifications: GC 378, H 7. 49.


Right Ascension: 1 : 42.9 (hours : minutes)
Declination: +64 : 00 (degrees : minutes)
Apparent Magnitude: 8.2
Apparent Diameter: 4. (arc minutes)

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