18143-1904

  • Unique Name: 18143-1904B 2859AB
  • RA: 18 14 16.97
  • Dec: -19 04 08.3
  • Discoverer: B
  • Discoverer Number: 2859
  • Components: AB
  • First year: 1916
  • Last year: 2012
  • Observations: 10
  • First position angle: 54
  • Last position angle: 47
  • First separation: 6.2
  • Last separation: 6.7
  • Mag first component: 9.5
  • Mag second component: 11.3
  • Spectral type: B3II
  • Primary proper motion RA: 0
  • Primary proper motion DEC: -3
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: -19 4915
  • Notes:
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