20178+5717

  • Unique Name: 20178+5717KR 50AB
  • RA: 20 17 46.12
  • Dec: +57 17 16.4
  • Discoverer: KR
  • Discoverer Number: 50
  • Components: AB
  • First year: 1890
  • Last year: 2010
  • Observations: 15
  • First position angle: 131
  • Last position angle: 128
  • First separation: 2.2
  • Last separation: 2.0
  • Mag first component: 8.55
  • Mag second component: 9.99
  • Spectral type: K0
  • Primary proper motion RA: 84
  • Primary proper motion DEC: 49
  • Secondary proper motion RA: 84
  • Secondary proper motion DEC: 49
  • Durchmusterung: +56 2391
  • Notes:
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