20129+2913

  • Unique Name: 20129+2913A 1203BC
  • RA: 20 12 56.36
  • Dec: +29 12 42.4
  • Discoverer: A
  • Discoverer Number: 1203
  • Components: BC
  • First year: 1905
  • Last year: 2007
  • Observations: 5
  • First position angle: 175
  • Last position angle: 355
  • First separation: 0.3
  • Last separation: 0.4
  • Mag first component: 11.0
  • Mag second component: 11.8
  • Spectral type:
  • Primary proper motion RA: 6
  • Primary proper motion DEC: -3
  • Secondary proper motion RA: 6
  • Secondary proper motion DEC: -3
  • Durchmusterung:
  • Notes:
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