22547+1812

  • Unique Name: 22547+1812J 621AC
  • RA: 22 54 45.21
  • Dec: +18 11 34.3
  • Discoverer: J
  • Discoverer Number: 621
  • Components: AC
  • First year: 1911
  • Last year: 2011
  • Observations: 14
  • First position angle: 90
  • Last position angle: 106
  • First separation: 15.0
  • Last separation: 15.8
  • Mag first component: 12.61
  • Mag second component: 11.0
  • Spectral type:
  • Primary proper motion RA: -7
  • Primary proper motion DEC: 16
  • Secondary proper motion RA: 11
  • Secondary proper motion DEC: -19
  • Durchmusterung:
  • Notes: B
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