20121+3603

  • Unique Name: 20121+3603SEI 990
  • RA: 20 12 03.70
  • Dec: +36 02 31.0
  • Discoverer: SEI
  • Discoverer Number: 990
  • Components:
  • First year: 1896
  • Last year: 2002
  • Observations: 9
  • First position angle: 297
  • Last position angle: 295
  • First separation: 26.8
  • Last separation: 26.7
  • Mag first component: 10.33
  • Mag second component: 10.82
  • Spectral type: F8III
  • Primary proper motion RA: 15
  • Primary proper motion DEC: -18
  • Secondary proper motion RA: 14
  • Secondary proper motion DEC: -18
  • Durchmusterung:
  • Notes:
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