20397+3644

  • Unique Name: 20397+3644SEI1209
  • RA: 20 39 44.97
  • Dec: +36 43 57.5
  • Discoverer: SEI
  • Discoverer Number: 1209
  • Components:
  • First year: 1896
  • Last year: 2002
  • Observations: 6
  • First position angle: 15
  • Last position angle: 15
  • First separation: 20.9
  • Last separation: 21.3
  • Mag first component: 11.43
  • Mag second component: 11.8
  • Spectral type:
  • Primary proper motion RA: 1
  • Primary proper motion DEC: -13
  • Secondary proper motion RA: 4
  • Secondary proper motion DEC: -8
  • Durchmusterung:
  • Notes:
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