20331+4113

  • Unique Name: 20331+4113MZA 26CH
  • RA: 20 33 09.60
  • Dec: +41 13 00.6
  • Discoverer: MZA
  • Discoverer Number: 26
  • Components: CH
  • First year: 1998
  • Last year: 2007
  • Observations: 3
  • First position angle: 101
  • Last position angle: 102
  • First separation: 7.7
  • Last separation: 7.9
  • Mag first component: 12.86
  • Mag second component: 17.1
  • Spectral type: O9V
  • Primary proper motion RA: -11
  • Primary proper motion DEC: 0
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung:
  • Notes:
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