20204+3840

  • Unique Name: 20204+3840SEI1089AC
  • RA: 20 20 19.18
  • Dec: +38 39 56.4
  • Discoverer: SEI
  • Discoverer Number: 1089
  • Components: AC
  • First year: 1895
  • Last year: 2013
  • Observations: 9
  • First position angle: 20
  • Last position angle: 17
  • First separation: 27.6
  • Last separation: 28.2
  • Mag first component: 10.64
  • Mag second component: 10.56
  • Spectral type:
  • Primary proper motion RA: -8
  • Primary proper motion DEC: 5
  • Secondary proper motion RA: -2
  • Secondary proper motion DEC: -5
  • Durchmusterung:
  • Notes:
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