17128-3322

  • Unique Name: 17128-3322COO 209
  • RA: 17 12 47.04
  • Dec: -33 21 40.2
  • Discoverer: COO
  • Discoverer Number: 209
  • Components:
  • First year: 1911
  • Last year: 1999
  • Observations: 10
  • First position angle: 134
  • Last position angle: 138
  • First separation: 11.0
  • Last separation: 10.4
  • Mag first component: 7.83
  • Mag second component: 10.06
  • Spectral type: B2II
  • Primary proper motion RA: -4
  • Primary proper motion DEC: 5
  • Secondary proper motion RA: 9
  • Secondary proper motion DEC: -4
  • Durchmusterung: -3311830
  • Notes:
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