20400+5515

  • Unique Name: 20400+5515VBS 31AC
  • RA: 20 39 58.19
  • Dec: +55 14 59.7
  • Discoverer: VBS
  • Discoverer Number: 31
  • Components: AC
  • First year: 1908
  • Last year: 2003
  • Observations: 3
  • First position angle: 16
  • Last position angle: 13
  • First separation: 48.3
  • Last separation: 46.0
  • Mag first component: 8.69
  • Mag second component: 12.24
  • Spectral type: F8
  • Primary proper motion RA: 17
  • Primary proper motion DEC: 12
  • Secondary proper motion RA: 0
  • Secondary proper motion DEC: -3
  • Durchmusterung:
  • Notes:
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