17040-5105

  • Unique Name: 17040-5105DUN 212AB
  • RA: 17 03 59.55
  • Dec: -51 04 57.3
  • Discoverer: DUN
  • Discoverer Number: 212
  • Components: AB
  • First year: 1836
  • Last year: 1991
  • Observations: 17
  • First position angle: 284
  • Last position angle: 284
  • First separation: 16.5
  • Last separation: 16.2
  • Mag first component: 8.35
  • Mag second component: 8.81
  • Spectral type: B2V
  • Primary proper motion RA: -6
  • Primary proper motion DEC: -4
  • Secondary proper motion RA: 4
  • Secondary proper motion DEC: -4
  • Durchmusterung:
  • Notes: NY
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