20520+3320

  • Unique Name: 20520+3320TDT2590
  • RA: 20 51 58.96
  • Dec: +33 19 52.0
  • Discoverer: TDT
  • Discoverer Number: 2590
  • Components:
  • First year: 1991
  • Last year: 1991
  • Observations: 1
  • First position angle: 116
  • Last position angle: 116
  • First separation: 0.5
  • Last separation: 0.5
  • Mag first component: 11.44
  • Mag second component: 12.18
  • Spectral type:
  • Primary proper motion RA: 13
  • Primary proper motion DEC: 0
  • Secondary proper motion RA: 13
  • Secondary proper motion DEC: 0
  • Durchmusterung:
  • Notes:
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