17528-3138

  • Unique Name: 17528-3138B 1344
  • RA: 17 52 45.53
  • Dec: -31 38 07.6
  • Discoverer: B
  • Discoverer Number: 1344
  • Components:
  • First year: 1928
  • Last year: 1991
  • Observations: 4
  • First position angle: 216
  • Last position angle: 216
  • First separation: 2.2
  • Last separation: 2.1
  • Mag first component: 8.62
  • Mag second component: 12.39
  • Spectral type: B2/3V
  • Primary proper motion RA: 4
  • Primary proper motion DEC: 3
  • Secondary proper motion RA: 0
  • Secondary proper motion DEC: -2
  • Durchmusterung: -3114720
  • Notes:
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