20580+3918

  • Unique Name: 20580+3918SEI1338AC
  • RA: 20 58 05.52
  • Dec: +39 18 28.4
  • Discoverer: SEI
  • Discoverer Number: 1338
  • Components: AC
  • First year: 1895
  • Last year: 2008
  • Observations: 10
  • First position angle: 279
  • Last position angle: 277
  • First separation: 31.7
  • Last separation: 33.0
  • Mag first component: 10.91
  • Mag second component: 10.75
  • Spectral type:
  • Primary proper motion RA: 14
  • Primary proper motion DEC: 1
  • Secondary proper motion RA: 3
  • Secondary proper motion DEC: -2
  • Durchmusterung:
  • Notes:
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