20578+4530

  • Unique Name: 20578+4530ES 676
  • RA: 20 57 47.80
  • Dec: +45 30 22.1
  • Discoverer: ES
  • Discoverer Number: 676
  • Components:
  • First year: 1908
  • Last year: 2003
  • Observations: 3
  • First position angle: 285
  • Last position angle: 293
  • First separation: 6.4
  • Last separation: 7.5
  • Mag first component: 10.02
  • Mag second component: 12.7
  • Spectral type:
  • Primary proper motion RA: 7
  • Primary proper motion DEC: -17
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +44 3648
  • Notes:
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