20315+5611

  • Unique Name: 20315+5611HJ 1540AB
  • RA: 20 31 29.57
  • Dec: +56 10 48.0
  • Discoverer: HJ
  • Discoverer Number: 1540
  • Components: AB
  • First year: 1828
  • Last year: 2013
  • Observations: 6
  • First position angle: 346
  • Last position angle: 346
  • First separation: 15.0
  • Last separation: 22.6
  • Mag first component: 8.52
  • Mag second component: 11.9
  • Spectral type: B5
  • Primary proper motion RA: -2
  • Primary proper motion DEC: -5
  • Secondary proper motion RA: 2
  • Secondary proper motion DEC: 10
  • Durchmusterung: +55 2417
  • Notes:
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