20409+2553

  • Unique Name: 20409+2553J 3106
  • RA: 20 40 53.32
  • Dec: +25 53 23.9
  • Discoverer: J
  • Discoverer Number: 3106
  • Components:
  • First year: 1944
  • Last year: 2002
  • Observations: 4
  • First position angle: 350
  • Last position angle: 354
  • First separation: 3.0
  • Last separation: 4.8
  • Mag first component: 11.0
  • Mag second component: 11.5
  • Spectral type:
  • Primary proper motion RA: -9
  • Primary proper motion DEC: -7
  • Secondary proper motion RA: -9
  • Secondary proper motion DEC: 27
  • Durchmusterung:
  • Notes:
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