20217+7345

  • Unique Name: 20217+7345A 870
  • RA: 20 21 42.97
  • Dec: +73 44 39.5
  • Discoverer: A
  • Discoverer Number: 870
  • Components:
  • First year: 1904
  • Last year: 2008
  • Observations: 5
  • First position angle: 240
  • Last position angle: 196
  • First separation: 0.5
  • Last separation: 0.1
  • Mag first component: 10.22
  • Mag second component: 11.3
  • Spectral type: F8
  • Primary proper motion RA: 25
  • Primary proper motion DEC: 24
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +73 905
  • Notes:
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