21431+2343

  • Unique Name: 21431+2343BKO 630
  • RA: 21 43 05.13
  • Dec: +23 43 30.1
  • Discoverer: BKO
  • Discoverer Number: 630
  • Components:
  • First year: 1999
  • Last year: 2008
  • Observations: 3
  • First position angle: 215
  • Last position angle: 215
  • First separation: 10.0
  • Last separation: 10.0
  • Mag first component: 14.3
  • Mag second component: 14.7
  • Spectral type:
  • Primary proper motion RA: -14
  • Primary proper motion DEC: -4
  • Secondary proper motion RA: -33
  • Secondary proper motion DEC: -30
  • Durchmusterung:
  • Notes:
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