20564+4308

  • Unique Name: 20564+4308COU2544
  • RA: 20 56 24.09
  • Dec: +43 07 46.5
  • Discoverer: COU
  • Discoverer Number: 2544
  • Components:
  • First year: 1988
  • Last year: 2009
  • Observations: 6
  • First position angle: 156
  • Last position angle: 160
  • First separation: 0.3
  • Last separation: 0.3
  • Mag first component: 8.98
  • Mag second component: 9.88
  • Spectral type: B0III:
  • Primary proper motion RA: 6
  • Primary proper motion DEC: -4
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +42 3914
  • Notes:
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