20419+1931

  • Unique Name: 20419+1931COU 226AB
  • RA: 20 41 51.24
  • Dec: +19 31 13.6
  • Discoverer: COU
  • Discoverer Number: 226
  • Components: AB
  • First year: 1967
  • Last year: 2008
  • Observations: 26
  • First position angle: 4
  • Last position angle: 34
  • First separation: 0.3
  • Last separation: 0.4
  • Mag first component: 8.0
  • Mag second component: 8.3
  • Spectral type: A2
  • Primary proper motion RA: 1
  • Primary proper motion DEC: -17
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +18 4585
  • Notes:
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