17040-5105

  • Unique Name: 17040-5105R 289BC
  • RA: 17 03 59.55
  • Dec: -51 04 57.4
  • Discoverer: R
  • Discoverer Number: 289
  • Components: BC
  • First year: 1880
  • Last year: 1999
  • Observations: 9
  • First position angle: 158
  • Last position angle: 158
  • First separation: 5.0
  • Last separation: 11.1
  • Mag first component: 8.81
  • Mag second component: 11.0
  • Spectral type:
  • Primary proper motion RA: 5
  • Primary proper motion DEC: -2
  • Secondary proper motion RA: 0
  • Secondary proper motion DEC: -2
  • Durchmusterung:
  • Notes: N
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