16540-4655

  • Unique Name: 16540-4655HJ 4890
  • RA: 16 53 57.68
  • Dec: -46 55 01.2
  • Discoverer: HJ
  • Discoverer Number: 4890
  • Components:
  • First year: 1834
  • Last year: 1999
  • Observations: 23
  • First position angle: 328
  • Last position angle: 321
  • First separation: 27.5
  • Last separation: 30.4
  • Mag first component: 7.92
  • Mag second component: 8.14
  • Spectral type: B3/4III:
  • Primary proper motion RA: 0
  • Primary proper motion DEC: 1
  • Secondary proper motion RA: -15
  • Secondary proper motion DEC: -15
  • Durchmusterung: -4611090
  • Notes: NL
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