17321-4420

  • Unique Name: 17321-4420COO 214AB
  • RA: 17 32 07.30
  • Dec: -44 19 19.6
  • Discoverer: COO
  • Discoverer Number: 214
  • Components: AB
  • First year: 1904
  • Last year: 1999
  • Observations: 10
  • First position angle: 37
  • Last position angle: 39
  • First separation: 9.1
  • Last separation: 8.9
  • Mag first component: 9.33
  • Mag second component: 9.4
  • Spectral type: B8/9V:
  • Primary proper motion RA: 2
  • Primary proper motion DEC: -1
  • Secondary proper motion RA: 4
  • Secondary proper motion DEC: 1
  • Durchmusterung: -4411821
  • Notes:
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