20403+2357

  • Unique Name: 20403+2357POU4841AB
  • RA: 20 40 16.56
  • Dec: +23 57 01.7
  • Discoverer: POU
  • Discoverer Number: 4841
  • Components: AB
  • First year: 1899
  • Last year: 2008
  • Observations: 4
  • First position angle: 356
  • Last position angle: 348
  • First separation: 11.4
  • Last separation: 12.6
  • Mag first component: 13.8
  • Mag second component: 14.7
  • Spectral type:
  • Primary proper motion RA: 18
  • Primary proper motion DEC: -10
  • Secondary proper motion RA: 5
  • Secondary proper motion DEC: 9
  • Durchmusterung:
  • Notes:
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