20550+7547

  • Unique Name: 20550+7547LDS1942
  • RA: 20 54 43.89
  • Dec: +75 47 36.4
  • Discoverer: LDS
  • Discoverer Number: 1942
  • Components:
  • First year: 1963
  • Last year: 2000
  • Observations: 2
  • First position angle: 332
  • Last position angle: 347
  • First separation: 2.5
  • Last separation: 2.9
  • Mag first component: 14.7
  • Mag second component: 15.5
  • Spectral type:
  • Primary proper motion RA: -327
  • Primary proper motion DEC: -212
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung:
  • Notes:
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