18153-1900

  • Unique Name: 18153-1900BU 284AE
  • RA: 18 15 16.76
  • Dec: -18 59 33.9
  • Discoverer: BU
  • Discoverer Number: 284
  • Components: AE
  • First year: 1890
  • Last year: 2003
  • Observations: 11
  • First position angle: 180
  • Last position angle: 180
  • First separation: 76.0
  • Last separation: 76.0
  • Mag first component: 7.09
  • Mag second component: 10.34
  • Spectral type: B1Ib
  • Primary proper motion RA: -1
  • Primary proper motion DEC: -2
  • Secondary proper motion RA: 0
  • Secondary proper motion DEC: -8
  • Durchmusterung:
  • Notes: