20401+2509

  • Unique Name: 20401+2509POU4838
  • RA: 20 40 10.38
  • Dec: +25 08 47.3
  • Discoverer: POU
  • Discoverer Number: 4838
  • Components:
  • First year: 1899
  • Last year: 2008
  • Observations: 5
  • First position angle: 293
  • Last position angle: 289
  • First separation: 10.2
  • Last separation: 10.6
  • Mag first component: 12.5
  • Mag second component: 14.2
  • Spectral type:
  • Primary proper motion RA: 0
  • Primary proper motion DEC: -1
  • Secondary proper motion RA: 4
  • Secondary proper motion DEC: -18
  • Durchmusterung:
  • Notes:
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