17040-5105

  • Unique Name: 17040-5105R 289AC
  • RA: 17 03 59.55
  • Dec: -51 04 57.3
  • Discoverer: R
  • Discoverer Number: 289
  • Components: AC
  • First year: 1872
  • Last year: 1999
  • Observations: 7
  • First position angle: 241
  • Last position angle: 241
  • First separation: 12.4
  • Last separation: 13.4
  • Mag first component: 8.35
  • Mag second component: 11.0
  • Spectral type: B2V
  • Primary proper motion RA: -6
  • Primary proper motion DEC: -4
  • Secondary proper motion RA: -22
  • Secondary proper motion DEC: -11
  • Durchmusterung:
  • Notes: N
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