17439+0551

  • Unique Name: 17439+0551STF2200AC
  • RA: 17 43 51.66
  • Dec: +05 50 41.7
  • Discoverer: STF
  • Discoverer Number: 2200
  • Components: AC
  • First year: 1912
  • Last year: 2002
  • Observations: 5
  • First position angle: 246
  • Last position angle: 247
  • First separation: 31.1
  • Last separation: 31.6
  • Mag first component: 8.5
  • Mag second component: 13.1
  • Spectral type: A0
  • Primary proper motion RA: -7
  • Primary proper motion DEC: 1
  • Secondary proper motion RA: -17
  • Secondary proper motion DEC: -12
  • Durchmusterung:
  • Notes:
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