21031+2929

  • Unique Name: 21031+2929OSO 139AB
  • RA: 21 03 06.12
  • Dec: +29 28 56.2
  • Discoverer: OSO
  • Discoverer Number: 139
  • Components: AB
  • First year: 1994
  • Last year: 1998
  • Observations: 3
  • First position angle: 85
  • Last position angle: 82
  • First separation: 14.8
  • Last separation: 15.8
  • Mag first component: 10.19
  • Mag second component: 18.0
  • Spectral type:
  • Primary proper motion RA: -261
  • Primary proper motion DEC: -169
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +28 3971
  • Notes: N
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