21431+3149

  • Unique Name: 21431+3149A 1222
  • RA: 21 43 07.16
  • Dec: +31 48 54.6
  • Discoverer: A
  • Discoverer Number: 1222
  • Components:
  • First year: 1905
  • Last year: 2009
  • Observations: 13
  • First position angle: 359
  • Last position angle: 355
  • First separation: 0.5
  • Last separation: 0.7
  • Mag first component: 10.36
  • Mag second component: 10.18
  • Spectral type: K0
  • Primary proper motion RA: -6
  • Primary proper motion DEC: -13
  • Secondary proper motion RA: -6
  • Secondary proper motion DEC: -13
  • Durchmusterung: +31 4534
  • Notes:
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