20403+2357

  • Unique Name: 20403+2357BKO 620AC
  • RA: 20 40 16.56
  • Dec: +23 57 01.7
  • Discoverer: BKO
  • Discoverer Number: 620
  • Components: AC
  • First year: 2000
  • Last year: 2008
  • Observations: 3
  • First position angle: 334
  • Last position angle: 334
  • First separation: 6.7
  • Last separation: 7.2
  • Mag first component: 13.8
  • Mag second component: 15.8
  • Spectral type:
  • Primary proper motion RA: 18
  • Primary proper motion DEC: -10
  • Secondary proper motion RA: -6
  • Secondary proper motion DEC: -109
  • Durchmusterung:
  • Notes:
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