20169+5717

  • Unique Name: 20169+5717TDT2139
  • RA: 20 16 52.09
  • Dec: +57 16 53.9
  • Discoverer: TDT
  • Discoverer Number: 2139
  • Components:
  • First year: 1991
  • Last year: 2003
  • Observations: 2
  • First position angle: 100
  • Last position angle: 101
  • First separation: 3.2
  • Last separation: 3.2
  • Mag first component: 11.75
  • Mag second component: 12.66
  • Spectral type:
  • Primary proper motion RA: -11
  • Primary proper motion DEC: 5
  • Secondary proper motion RA: -11
  • Secondary proper motion DEC: -1
  • Durchmusterung:
  • Notes:
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