20309+3459

  • Unique Name: 20309+3459SEI1145
  • RA: 20 30 52.56
  • Dec: +34 59 15.1
  • Discoverer: SEI
  • Discoverer Number: 1145
  • Components:
  • First year: 1896
  • Last year: 2002
  • Observations: 5
  • First position angle: 88
  • Last position angle: 88
  • First separation: 7.7
  • Last separation: 7.7
  • Mag first component: 10.5
  • Mag second component: 10.5
  • Spectral type:
  • Primary proper motion RA: -4
  • Primary proper motion DEC: -3
  • Secondary proper motion RA: -2
  • Secondary proper motion DEC: -3
  • Durchmusterung:
  • Notes:
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