19517+4003

  • Unique Name: 19517+4003COU2531AB
  • RA: 19 51 42.71
  • Dec: +40 03 17.5
  • Discoverer: COU
  • Discoverer Number: 2531
  • Components: AB
  • First year: 1988
  • Last year: 1992
  • Observations: 2
  • First position angle: 45
  • Last position angle: 112
  • First separation: 0.1
  • Last separation: 0.1
  • Mag first component: 9.6
  • Mag second component: 9.6
  • Spectral type: A0
  • Primary proper motion RA: -3
  • Primary proper motion DEC: 1
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +39 3935
  • Notes:
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