16540-4148

  • Unique Name: 16540-4148B 1833AB
  • RA: 16 54 01.84
  • Dec: -41 48 23.0
  • Discoverer: B
  • Discoverer Number: 1833
  • Components: AB
  • First year: 1897
  • Last year: 2006
  • Observations: 8
  • First position angle: 90
  • Last position angle: 75
  • First separation: 0.2
  • Last separation: 0.5
  • Mag first component: 5.65
  • Mag second component: 7.92
  • Spectral type: B0.5Ia
  • Primary proper motion RA: -3
  • Primary proper motion DEC: -2
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: -4111024
  • Notes: N
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