02289+7721

  • Unique Name: 02289+7721HJ 2129
  • RA: 02 28 57.37
  • Dec: +77 19 18.2
  • Discoverer: HJ
  • Discoverer Number: 2129
  • Components:
  • First year: 1831
  • Last year: 2003
  • Observations: 6
  • First position angle: 159
  • Last position angle: 156
  • First separation: 10.0
  • Last separation: 17.3
  • Mag first component: 9.92
  • Mag second component: 12.7
  • Spectral type:
  • Primary proper motion RA: -6
  • Primary proper motion DEC: 3
  • Secondary proper motion RA: 9
  • Secondary proper motion DEC: 1
  • Durchmusterung: +76 79
  • Notes:
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