20053+3307

  • Unique Name: 20053+3307COU1806
  • RA: 20 05 18.16
  • Dec: +33 07 00.9
  • Discoverer: COU
  • Discoverer Number: 1806
  • Components:
  • First year: 1978
  • Last year: 2008
  • Observations: 8
  • First position angle: 288
  • Last position angle: 288
  • First separation: 1.0
  • Last separation: 1.2
  • Mag first component: 10.61
  • Mag second component: 10.62
  • Spectral type: B9
  • Primary proper motion RA: 2
  • Primary proper motion DEC: -3
  • Secondary proper motion RA: 2
  • Secondary proper motion DEC: -3
  • Durchmusterung: +32 3698
  • Notes:
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