20396+1555

  • Unique Name: 20396+1555BU 298AD
  • RA: 20 39 38.25
  • Dec: +15 54 43.4
  • Discoverer: BU
  • Discoverer Number: 298
  • Components: AD
  • First year: 1874
  • Last year: 2008
  • Observations: 12
  • First position angle: 350
  • Last position angle: 160
  • First separation: 45.0
  • Last separation: 45.6
  • Mag first component: 3.86
  • Mag second component: 12.9
  • Spectral type: B9IV
  • Primary proper motion RA: 53
  • Primary proper motion DEC: 10
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung:
  • Notes: N D
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