20303+0917

  • Unique Name: 20303+0917J 1883
  • RA: 20 30 08.85
  • Dec: +09 20 52.2
  • Discoverer: J
  • Discoverer Number: 1883
  • Components:
  • First year: 1899
  • Last year: 2004
  • Observations: 7
  • First position angle: 116
  • Last position angle: 115
  • First separation: 6.5
  • Last separation: 6.4
  • Mag first component: 11.53
  • Mag second component: 12.0
  • Spectral type:
  • Primary proper motion RA: 2
  • Primary proper motion DEC: 1
  • Secondary proper motion RA: 13
  • Secondary proper motion DEC: -1
  • Durchmusterung:
  • Notes:
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