20339+3515

  • Unique Name: 20339+3515BU 1490AC
  • RA: 20 33 54.19
  • Dec: +35 15 03.1
  • Discoverer: BU
  • Discoverer Number: 1490
  • Components: AC
  • First year: 1880
  • Last year: 2013
  • Observations: 12
  • First position angle: 190
  • Last position angle: 210
  • First separation: 117.6
  • Last separation: 115.1
  • Mag first component: 4.82
  • Mag second component: 11.87
  • Spectral type: K2Ib+B3V
  • Primary proper motion RA: 2
  • Primary proper motion DEC: -5
  • Secondary proper motion RA: -22
  • Secondary proper motion DEC: -35
  • Durchmusterung:
  • Notes: N
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