21031+2929

  • Unique Name: 21031+2929OSO 139AD
  • RA: 21 03 06.12
  • Dec: +29 28 56.2
  • Discoverer: OSO
  • Discoverer Number: 139
  • Components: AD
  • First year: 1994
  • Last year: 2002
  • Observations: 4
  • First position angle: 114
  • Last position angle: 110
  • First separation: 24.9
  • Last separation: 26.3
  • Mag first component: 10.15
  • Mag second component: 14.08
  • Spectral type:
  • Primary proper motion RA: -262
  • Primary proper motion DEC: -167
  • Secondary proper motion RA: 2
  • Secondary proper motion DEC: 0
  • Durchmusterung:
  • Notes: N
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