20312+5714

  • Unique Name: 20312+5714A 872
  • RA: 20 31 09.67
  • Dec: +57 13 39.3
  • Discoverer: A
  • Discoverer Number: 872
  • Components:
  • First year: 1904
  • Last year: 2008
  • Observations: 7
  • First position angle: 191
  • Last position angle: 182
  • First separation: 0.3
  • Last separation: 0.2
  • Mag first component: 9.9
  • Mag second component: 10.3
  • Spectral type: A0
  • Primary proper motion RA: 2
  • Primary proper motion DEC: -4
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +56 2438
  • Notes:
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