21231+3144

  • Unique Name: 21231+3144HDS3046AB
  • RA: 21 23 07.06
  • Dec: +31 43 36.6
  • Discoverer: HDS
  • Discoverer Number: 3046
  • Components: AB
  • First year: 1991
  • Last year: 1991
  • Observations: 2
  • First position angle: 329
  • Last position angle: 329
  • First separation: 4.8
  • Last separation: 4.8
  • Mag first component: 9.25
  • Mag second component: 12.91
  • Spectral type: M0
  • Primary proper motion RA: -5
  • Primary proper motion DEC: -12
  • Secondary proper motion RA: -8
  • Secondary proper motion DEC: -11
  • Durchmusterung: +31 4433
  • Notes:
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