20169+4022

  • Unique Name: 20169+4022BU 661AB
  • RA: 20 16 55.28
  • Dec: +40 21 54.3
  • Discoverer: BU
  • Discoverer Number: 661
  • Components: AB
  • First year: 1878
  • Last year: 1958
  • Observations: 14
  • First position angle: 67
  • Last position angle: 66
  • First separation: 12.6
  • Last separation: 12.6
  • Mag first component: 5.24
  • Mag second component: 11.5
  • Spectral type: K3.5IIab
  • Primary proper motion RA: 4
  • Primary proper motion DEC: -4
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +39 4114
  • Notes:
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