20205+2137

  • Unique Name: 20205+2137TDT2190
  • RA: 20 20 29.66
  • Dec: +21 37 26.6
  • Discoverer: TDT
  • Discoverer Number: 2190
  • Components:
  • First year: 1991
  • Last year: 1991
  • Observations: 1
  • First position angle: 9
  • Last position angle: 9
  • First separation: 0.7
  • Last separation: 0.7
  • Mag first component: 11.02
  • Mag second component: 11.47
  • Spectral type:
  • Primary proper motion RA: 3
  • Primary proper motion DEC: -8
  • Secondary proper motion RA: 3
  • Secondary proper motion DEC: -8
  • Durchmusterung:
  • Notes:
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