20157+1457

  • Unique Name: 20157+1457BKO 550
  • RA: 20 15 42.90
  • Dec: +14 56 59.3
  • Discoverer: BKO
  • Discoverer Number: 550
  • Components:
  • First year: 1998
  • Last year: 2008
  • Observations: 3
  • First position angle: 297
  • Last position angle: 299
  • First separation: 3.9
  • Last separation: 3.9
  • Mag first component: 13.5
  • Mag second component: 14.0
  • Spectral type:
  • Primary proper motion RA: 18
  • Primary proper motion DEC: -27
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung:
  • Notes: N
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