19306+2817

  • Unique Name: 19306+2817COU1161Aa,Ab
  • RA: 19 30 33.77
  • Dec: +28 16 51.3
  • Discoverer: COU
  • Discoverer Number: 1161
  • Components: Aa,Ab
  • First year: 1973
  • Last year: 1992
  • Observations: 9
  • First position angle: 27
  • Last position angle: 6
  • First separation: 0.1
  • Last separation: 0.2
  • Mag first component: 8.1
  • Mag second component: 8.9
  • Spectral type: F2
  • Primary proper motion RA: 18
  • Primary proper motion DEC: -8
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +27 3409
  • Notes:
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