20331+4113

  • Unique Name: 20331+4113WSI 66AB
  • RA: 20 33 08.79
  • Dec: +41 13 18.2
  • Discoverer: WSI
  • Discoverer Number: 66
  • Components: AB
  • First year: 2005
  • Last year: 2008
  • Observations: 5
  • First position angle: 147
  • Last position angle: 146
  • First separation: 1.4
  • Last separation: 1.5
  • Mag first component: 12.3
  • Mag second component: 12.7
  • Spectral type: O3I+O6V
  • Primary proper motion RA: -4
  • Primary proper motion DEC: 4
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung:
  • Notes:
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