02502+7255

  • Unique Name: 02502+7255HJ 2157AD
  • RA: 02 50 12.03
  • Dec: +72 54 51.6
  • Discoverer: HJ
  • Discoverer Number: 2157
  • Components: AD
  • First year: 1893
  • Last year: 2003
  • Observations: 9
  • First position angle: 67
  • Last position angle: 67
  • First separation: 33.8
  • Last separation: 33.9
  • Mag first component: 8.0
  • Mag second component: 12.79
  • Spectral type: B2.5V
  • Primary proper motion RA: 0
  • Primary proper motion DEC: 1
  • Secondary proper motion RA: 1
  • Secondary proper motion DEC: 0
  • Durchmusterung: +72 145
  • Notes: NU
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