20117+4725

  • Unique Name: 20117+4725TDT2072
  • RA: 20 11 39.51
  • Dec: +47 25 09.8
  • Discoverer: TDT
  • Discoverer Number: 2072
  • Components:
  • First year: 1991
  • Last year: 1991
  • Observations: 1
  • First position angle: 229
  • Last position angle: 229
  • First separation: 0.4
  • Last separation: 0.4
  • Mag first component: 10.6
  • Mag second component: 10.73
  • Spectral type:
  • Primary proper motion RA: 7
  • Primary proper motion DEC: 7
  • Secondary proper motion RA: 7
  • Secondary proper motion DEC: 7
  • Durchmusterung:
  • Notes:
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