17040-5105

  • Unique Name: 17040-5105R 289AF
  • RA: 17 03 59.55
  • Dec: -51 04 57.3
  • Discoverer: R
  • Discoverer Number: 289
  • Components: AF
  • First year: 1872
  • Last year: 1991
  • Observations: 7
  • First position angle: 204
  • Last position angle: 204
  • First separation: 60.6
  • Last separation: 60.4
  • Mag first component: 8.35
  • Mag second component: 10.91
  • Spectral type: B2V
  • Primary proper motion RA: -6
  • Primary proper motion DEC: -4
  • Secondary proper motion RA: -5
  • Secondary proper motion DEC: -1
  • Durchmusterung: -50 9812
  • Notes: N
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