17163-4220

  • Unique Name: 17163-4220I 408
  • RA: 17 16 17.59
  • Dec: -42 20 20.6
  • Discoverer: I
  • Discoverer Number: 408
  • Components:
  • First year: 1837
  • Last year: 1991
  • Observations: 11
  • First position angle: 160
  • Last position angle: 173
  • First separation: 2.0
  • Last separation: 1.7
  • Mag first component: 6.96
  • Mag second component: 8.88
  • Spectral type: B2/3V:
  • Primary proper motion RA: 4
  • Primary proper motion DEC: 2
  • Secondary proper motion RA: 4
  • Secondary proper motion DEC: 2
  • Durchmusterung: -4211983
  • Notes: N D
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