18105-1745

  • Unique Name: 18105-1745J 2197AB
  • RA: 18 10 31.98
  • Dec: -17 45 27.3
  • Discoverer: J
  • Discoverer Number: 2197
  • Components: AB
  • First year: 1916
  • Last year: 1999
  • Observations: 5
  • First position angle: 107
  • Last position angle: 109
  • First separation: 78.8
  • Last separation: 72.7
  • Mag first component: 8.04
  • Mag second component: 11.39
  • Spectral type: B9V
  • Primary proper motion RA: 5
  • Primary proper motion DEC: -4
  • Secondary proper motion RA: -22
  • Secondary proper motion DEC: -8
  • Durchmusterung: -17 5048
  • Notes:
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