20312+1116

  • Unique Name: 20312+1116CHR 99Aa,Ab
  • RA: 20 31 11.94
  • Dec: +11 15 33.7
  • Discoverer: CHR
  • Discoverer Number: 99
  • Components: Aa,Ab
  • First year: 1983
  • Last year: 2005
  • Observations: 13
  • First position angle: 126
  • Last position angle: 137
  • First separation: 0.3
  • Last separation: 0.4
  • Mag first component: 7.1
  • Mag second component: 0.0
  • Spectral type: B8V
  • Primary proper motion RA: -4
  • Primary proper motion DEC: -3
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +10 4307
  • Notes: N
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