20391+3103

  • Unique Name: 20391+3103J 1238
  • RA: 20 39 13.29
  • Dec: +31 03 02.9
  • Discoverer: J
  • Discoverer Number: 1238
  • Components:
  • First year: 1900
  • Last year: 2002
  • Observations: 8
  • First position angle: 16
  • Last position angle: 17
  • First separation: 3.4
  • Last separation: 3.6
  • Mag first component: 9.6
  • Mag second component: 10.5
  • Spectral type:
  • Primary proper motion RA: -6
  • Primary proper motion DEC: -46
  • Secondary proper motion RA: 3
  • Secondary proper motion DEC: -11
  • Durchmusterung:
  • Notes:
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