20165+3739

  • Unique Name: 20165+3739BU 442AB
  • RA: 20 16 29.84
  • Dec: +37 38 35.4
  • Discoverer: BU
  • Discoverer Number: 442
  • Components: AB
  • First year: 1876
  • Last year: 2012
  • Observations: 26
  • First position angle: 104
  • Last position angle: 104
  • First separation: 18.5
  • Last separation: 18.9
  • Mag first component: 9.72
  • Mag second component: 8.04
  • Spectral type: B0III
  • Primary proper motion RA: -5
  • Primary proper motion DEC: -4
  • Secondary proper motion RA: -6
  • Secondary proper motion DEC: -1
  • Durchmusterung: +37 3860
  • Notes: N D
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