20556+4453

  • Unique Name: 20556+4453COU2648
  • RA: 20 55 33.87
  • Dec: +44 52 50.5
  • Discoverer: COU
  • Discoverer Number: 2648
  • Components:
  • First year: 1991
  • Last year: 1991
  • Observations: 1
  • First position angle: 21
  • Last position angle: 21
  • First separation: 1.4
  • Last separation: 1.4
  • Mag first component: 10.9
  • Mag second component: 12.2
  • Spectral type:
  • Primary proper motion RA: 2
  • Primary proper motion DEC: -5
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung:
  • Notes:
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