20500+2508

  • Unique Name: 20500+2508BKO 874
  • RA: 20 49 00.85
  • Dec: +25 07 48.9
  • Discoverer: BKO
  • Discoverer Number: 874
  • Components:
  • First year: 1999
  • Last year: 2009
  • Observations: 4
  • First position angle: 254
  • Last position angle: 257
  • First separation: 12.4
  • Last separation: 12.6
  • Mag first component: 14.0
  • Mag second component: 14.8
  • Spectral type:
  • Primary proper motion RA: 15
  • Primary proper motion DEC: -2
  • Secondary proper motion RA: -15
  • Secondary proper motion DEC: -13
  • Durchmusterung:
  • Notes:
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