20490+3451

  • Unique Name: 20490+3451SEI1259
  • RA: 20 48 59.67
  • Dec: +34 51 35.7
  • Discoverer: SEI
  • Discoverer Number: 1259
  • Components:
  • First year: 1896
  • Last year: 2002
  • Observations: 6
  • First position angle: 87
  • Last position angle: 89
  • First separation: 15.2
  • Last separation: 15.4
  • Mag first component: 11.4
  • Mag second component: 11.7
  • Spectral type:
  • Primary proper motion RA: -6
  • Primary proper motion DEC: -6
  • Secondary proper motion RA: 2
  • Secondary proper motion DEC: -7
  • Durchmusterung:
  • Notes:
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