20217+2337

  • Unique Name: 20217+2337POU4398
  • RA: 20 21 47.36
  • Dec: +23 37 39.1
  • Discoverer: POU
  • Discoverer Number: 4398
  • Components:
  • First year: 1898
  • Last year: 2001
  • Observations: 3
  • First position angle: 229
  • Last position angle: 229
  • First separation: 16.5
  • Last separation: 17.8
  • Mag first component: 13.57
  • Mag second component: 14.43
  • Spectral type:
  • Primary proper motion RA: 24
  • Primary proper motion DEC: 6
  • Secondary proper motion RA: 0
  • Secondary proper motion DEC: -8
  • Durchmusterung:
  • Notes:
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