[NGC 663 image] Image Credit: KPNO/NOIRLab/NSF/AURA/Peter and Suzie Erickson/Adam Block

NGC 663

Open star cluster in Cassiopeia

Dreyer's description: Cl, B, L, eRi, st pL

Cross Identifications: GC 392, H 6. 31.

  • More on NGC 663


    Right Ascension: 1 : 46.0 (hours : minutes)
    Declination: +61 : 15 (degrees : minutes)
    Apparent Magnitude: 7.1
    Apparent Diameter: 16. (arc minutes)

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