20230+3913

  • Unique Name: 20230+3913SEI1107BC
  • RA: 20 22 54.03
  • Dec: +39 12 28.7
  • Discoverer: SEI
  • Discoverer Number: 1107
  • Components: BC
  • First year: 1895
  • Last year: 2013
  • Observations: 7
  • First position angle: 70
  • Last position angle: 70
  • First separation: 19.0
  • Last separation: 19.6
  • Mag first component: 8.63
  • Mag second component: 10.6
  • Spectral type: B1.5Ib
  • Primary proper motion RA: -3
  • Primary proper motion DEC: -5
  • Secondary proper motion RA: -2
  • Secondary proper motion DEC: -8
  • Durchmusterung: +38 4050
  • Notes: N
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