20472+3422

  • Unique Name: 20472+3422BU 677AC
  • RA: 20 47 10.72
  • Dec: +34 22 26.8
  • Discoverer: BU
  • Discoverer Number: 677
  • Components: AC
  • First year: 1890
  • Last year: 2012
  • Observations: 6
  • First position angle: 194
  • Last position angle: 212
  • First separation: 12.4
  • Last separation: 15.5
  • Mag first component: 4.94
  • Mag second component: 11.2
  • Spectral type: K3III
  • Primary proper motion RA: 48
  • Primary proper motion DEC: 6
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung:
  • Notes: N
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