21431+4122

  • Unique Name: 21431+4122COU1978
  • RA: 21 43 08.46
  • Dec: +41 22 15.3
  • Discoverer: COU
  • Discoverer Number: 1978
  • Components:
  • First year: 1981
  • Last year: 2008
  • Observations: 3
  • First position angle: 106
  • Last position angle: 82
  • First separation: 0.2
  • Last separation: 0.2
  • Mag first component: 10.6
  • Mag second component: 10.6
  • Spectral type:
  • Primary proper motion RA: 2
  • Primary proper motion DEC: -3
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +40 4624
  • Notes:
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