20209+5511

  • Unique Name: 20209+5511TDT2197
  • RA: 20 20 56.89
  • Dec: +55 10 55.8
  • Discoverer: TDT
  • Discoverer Number: 2197
  • Components:
  • First year: 1991
  • Last year: 1991
  • Observations: 1
  • First position angle: 241
  • Last position angle: 241
  • First separation: 2.0
  • Last separation: 2.0
  • Mag first component: 10.81
  • Mag second component: 13.32
  • Spectral type: B8
  • Primary proper motion RA: -1
  • Primary proper motion DEC: -17
  • Secondary proper motion RA: -1
  • Secondary proper motion DEC: -17
  • Durchmusterung:
  • Notes:
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