20157+1508

  • Unique Name: 20157+1508BKO 549AC
  • RA: 20 15 42.96
  • Dec: +15 08 40.1
  • Discoverer: BKO
  • Discoverer Number: 549
  • Components: AC
  • First year: 1998
  • Last year: 2008
  • Observations: 3
  • First position angle: 111
  • Last position angle: 112
  • First separation: 4.7
  • Last separation: 4.9
  • Mag first component: 12.54
  • Mag second component: 15.0
  • Spectral type:
  • Primary proper motion RA: -94
  • Primary proper motion DEC: 40
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung:
  • Notes: N
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