20418+2321

  • Unique Name: 20418+2321BKO 840
  • RA: 20 41 47.72
  • Dec: +23 20 54.1
  • Discoverer: BKO
  • Discoverer Number: 840
  • Components:
  • First year: 1997
  • Last year: 2009
  • Observations: 3
  • First position angle: 75
  • Last position angle: 77
  • First separation: 8.0
  • Last separation: 7.7
  • Mag first component: 14.1
  • Mag second component: 15.1
  • Spectral type:
  • Primary proper motion RA: -44
  • Primary proper motion DEC: -9
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung:
  • Notes:
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