20519+3911

  • Unique Name: 20519+3911SEI1283
  • RA: 20 51 52.98
  • Dec: +39 10 25.0
  • Discoverer: SEI
  • Discoverer Number: 1283
  • Components:
  • First year: 1896
  • Last year: 2002
  • Observations: 7
  • First position angle: 356
  • Last position angle: 1
  • First separation: 22.5
  • Last separation: 22.7
  • Mag first component: 12.05
  • Mag second component: 12.6
  • Spectral type:
  • Primary proper motion RA: 0
  • Primary proper motion DEC: -2
  • Secondary proper motion RA: -4
  • Secondary proper motion DEC: 0
  • Durchmusterung:
  • Notes:
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