17217-1103

  • Unique Name: 17217-1103HU 173
  • RA: 17 21 42.10
  • Dec: -11 03 30.2
  • Discoverer: HU
  • Discoverer Number: 173
  • Components:
  • First year: 1900
  • Last year: 2005
  • Observations: 17
  • First position angle: 359
  • Last position angle: 349
  • First separation: 0.7
  • Last separation: 0.5
  • Mag first component: 9.09
  • Mag second component: 8.96
  • Spectral type: A0
  • Primary proper motion RA: 2
  • Primary proper motion DEC: -2
  • Secondary proper motion RA: 2
  • Secondary proper motion DEC: -2
  • Durchmusterung: -10 4479
  • Notes:
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