20541+4507

  • Unique Name: 20541+4507STT 422
  • RA: 20 54 45.30
  • Dec: +45 08 10.6
  • Discoverer: STT
  • Discoverer Number: 422
  • Components:
  • First year: 1846
  • Last year: 2011
  • Observations: 27
  • First position angle: 327
  • Last position angle: 333
  • First separation: 2.7
  • Last separation: 2.6
  • Mag first component: 7.83
  • Mag second component: 9.81
  • Spectral type: A0V
  • Primary proper motion RA: 6
  • Primary proper motion DEC: 0
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +44 3628
  • Notes: N
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