20238+2357

  • Unique Name: 20238+2357POU4438
  • RA: 20 23 49.44
  • Dec: +23 56 52.8
  • Discoverer: POU
  • Discoverer Number: 4438
  • Components:
  • First year: 1899
  • Last year: 2008
  • Observations: 4
  • First position angle: 135
  • Last position angle: 136
  • First separation: 15.4
  • Last separation: 15.6
  • Mag first component: 13.4
  • Mag second component: 14.2
  • Spectral type:
  • Primary proper motion RA: 5
  • Primary proper motion DEC: -13
  • Secondary proper motion RA: 22
  • Secondary proper motion DEC: -15
  • Durchmusterung:
  • Notes:
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