16543-4151

  • Unique Name: 16543-4151CPO 500
  • RA: 16 54 16.30
  • Dec: -41 50 26.7
  • Discoverer: CPO
  • Discoverer Number: 500
  • Components:
  • First year: 1901
  • Last year: 1999
  • Observations: 3
  • First position angle: 315
  • Last position angle: 310
  • First separation: 2.9
  • Last separation: 3.8
  • Mag first component: 10.28
  • Mag second component: 11.06
  • Spectral type: B1.5V
  • Primary proper motion RA: 3
  • Primary proper motion DEC: 3
  • Secondary proper motion RA: -5
  • Secondary proper motion DEC: 3
  • Durchmusterung: -41 7737
  • Notes: N B
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