20318+3517

  • Unique Name: 20318+3517SEI1152
  • RA: 20 31 50.32
  • Dec: +35 16 42.2
  • Discoverer: SEI
  • Discoverer Number: 1152
  • Components:
  • First year: 1896
  • Last year: 2013
  • Observations: 10
  • First position angle: 317
  • Last position angle: 316
  • First separation: 26.2
  • Last separation: 25.0
  • Mag first component: 8.75
  • Mag second component: 10.95
  • Spectral type: K0
  • Primary proper motion RA: 7
  • Primary proper motion DEC: -13
  • Secondary proper motion RA: 7
  • Secondary proper motion DEC: -22
  • Durchmusterung: +34 4065
  • Notes:
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