20471+1918

  • Unique Name: 20471+1918HO 141AB
  • RA: 20 47 05.66
  • Dec: +19 17 47.5
  • Discoverer: HO
  • Discoverer Number: 141
  • Components: AB
  • First year: 1881
  • Last year: 2002
  • Observations: 9
  • First position angle: 289
  • Last position angle: 294
  • First separation: 1.2
  • Last separation: 1.5
  • Mag first component: 9.53
  • Mag second component: 11.19
  • Spectral type: A3
  • Primary proper motion RA: 3
  • Primary proper motion DEC: -7
  • Secondary proper motion RA: 3
  • Secondary proper motion DEC: -7
  • Durchmusterung: +18 4619
  • Notes:
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