20221+2516

  • Unique Name: 20221+2516BKO 831
  • RA: 20 22 05.98
  • Dec: +25 16 02.0
  • Discoverer: BKO
  • Discoverer Number: 831
  • Components:
  • First year: 1998
  • Last year: 2009
  • Observations: 4
  • First position angle: 88
  • Last position angle: 85
  • First separation: 6.9
  • Last separation: 6.2
  • Mag first component: 13.8
  • Mag second component: 14.0
  • Spectral type:
  • Primary proper motion RA: -27
  • Primary proper motion DEC: 4
  • Secondary proper motion RA: 29
  • Secondary proper motion DEC: 5
  • Durchmusterung:
  • Notes:
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