20401+2458

  • Unique Name: 20401+2458POU4840
  • RA: 20 40 06.38
  • Dec: +24 57 24.5
  • Discoverer: POU
  • Discoverer Number: 4840
  • Components:
  • First year: 1899
  • Last year: 2008
  • Observations: 4
  • First position angle: 27
  • Last position angle: 23
  • First separation: 16.6
  • Last separation: 16.0
  • Mag first component: 13.8
  • Mag second component: 14.3
  • Spectral type:
  • Primary proper motion RA: 1
  • Primary proper motion DEC: 10
  • Secondary proper motion RA: 2
  • Secondary proper motion DEC: -6
  • Durchmusterung:
  • Notes:
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