18223-1856

  • Unique Name: 18223-1856J 1740AC
  • RA: 18 22 16.30
  • Dec: -18 55 40.9
  • Discoverer: J
  • Discoverer Number: 1740
  • Components: AC
  • First year: 1917
  • Last year: 1999
  • Observations: 7
  • First position angle: 178
  • Last position angle: 178
  • First separation: 9.2
  • Last separation: 8.7
  • Mag first component: 11.0
  • Mag second component: 11.6
  • Spectral type:
  • Primary proper motion RA: -5
  • Primary proper motion DEC: 3
  • Secondary proper motion RA: -11
  • Secondary proper motion DEC: -6
  • Durchmusterung:
  • Notes:
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