18199-2222

  • Unique Name: 18199-2222DON 891
  • RA: 18 19 55.65
  • Dec: -22 22 00.7
  • Discoverer: DON
  • Discoverer Number: 891
  • Components:
  • First year: 1928
  • Last year: 1999
  • Observations: 4
  • First position angle: 82
  • Last position angle: 79
  • First separation: 4.5
  • Last separation: 4.8
  • Mag first component: 9.75
  • Mag second component: 11.0
  • Spectral type: B9II
  • Primary proper motion RA: -17
  • Primary proper motion DEC: -3
  • Secondary proper motion RA: 95
  • Secondary proper motion DEC: 1
  • Durchmusterung: -22 4672
  • Notes:
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