18042-2230

  • Unique Name: 18042-2230WFC 289AD
  • RA: 18 04 12.64
  • Dec: -22 30 03.2
  • Discoverer: WFC
  • Discoverer Number: 289
  • Components: AD
  • First year: 1921
  • Last year: 1999
  • Observations: 4
  • First position angle: 12
  • Last position angle: 13
  • First separation: 39.0
  • Last separation: 39.1
  • Mag first component: 7.22
  • Mag second component: 10.74
  • Spectral type: O
  • Primary proper motion RA: 0
  • Primary proper motion DEC: -4
  • Secondary proper motion RA: 6
  • Secondary proper motion DEC: -2
  • Durchmusterung:
  • Notes:
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