20391+3717

  • Unique Name: 20391+3717SEI1207
  • RA: 20 39 05.25
  • Dec: +37 16 58.8
  • Discoverer: SEI
  • Discoverer Number: 1207
  • Components:
  • First year: 1896
  • Last year: 2002
  • Observations: 7
  • First position angle: 124
  • Last position angle: 121
  • First separation: 25.6
  • Last separation: 26.9
  • Mag first component: 11.94
  • Mag second component: 12.4
  • Spectral type:
  • Primary proper motion RA: 7
  • Primary proper motion DEC: -4
  • Secondary proper motion RA: 23
  • Secondary proper motion DEC: 1
  • Durchmusterung:
  • Notes:
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