20218+2337

  • Unique Name: 20218+2337POU4401
  • RA: 20 21 49.19
  • Dec: +23 37 10.1
  • Discoverer: POU
  • Discoverer Number: 4401
  • Components:
  • First year: 1898
  • Last year: 2001
  • Observations: 3
  • First position angle: 159
  • Last position angle: 155
  • First separation: 18.0
  • Last separation: 17.6
  • Mag first component: 12.9
  • Mag second component: 14.3
  • Spectral type:
  • Primary proper motion RA: -27
  • Primary proper motion DEC: -14
  • Secondary proper motion RA: -1
  • Secondary proper motion DEC: -7
  • Durchmusterung:
  • Notes:
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