21380+5037

  • Unique Name: 21380+5037COU2443
  • RA: 21 38 02.90
  • Dec: +50 37 03.0
  • Discoverer: COU
  • Discoverer Number: 2443
  • Components:
  • First year: 1986
  • Last year: 2009
  • Observations: 7
  • First position angle: 54
  • Last position angle: 234
  • First separation: 0.9
  • Last separation: 0.9
  • Mag first component: 9.78
  • Mag second component: 10.12
  • Spectral type: B5
  • Primary proper motion RA: -2
  • Primary proper motion DEC: -2
  • Secondary proper motion RA: -2
  • Secondary proper motion DEC: -2
  • Durchmusterung: +49 3574
  • Notes:
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