20246+0531

  • Unique Name: 20246+0531BU 664AB
  • RA: 20 24 33.24
  • Dec: +05 30 34.1
  • Discoverer: BU
  • Discoverer Number: 664
  • Components: AB
  • First year: 1878
  • Last year: 2013
  • Observations: 9
  • First position angle: 285
  • Last position angle: 288
  • First separation: 9.7
  • Last separation: 8.6
  • Mag first component: 7.2
  • Mag second component: 12.7
  • Spectral type: B8V
  • Primary proper motion RA: 6
  • Primary proper motion DEC: -7
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +05 4503
  • Notes: N
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