20129+3429

  • Unique Name: 20129+3429AG 250
  • RA: 20 12 55.97
  • Dec: +34 28 31.6
  • Discoverer: AG
  • Discoverer Number: 250
  • Components:
  • First year: 1896
  • Last year: 2006
  • Observations: 15
  • First position angle: 52
  • Last position angle: 51
  • First separation: 8.9
  • Last separation: 8.7
  • Mag first component: 8.45
  • Mag second component: 10.2
  • Spectral type: A2V
  • Primary proper motion RA: 2
  • Primary proper motion DEC: -17
  • Secondary proper motion RA: -4
  • Secondary proper motion DEC: -17
  • Durchmusterung: +34 3916
  • Notes: D
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