17240-1142

  • Unique Name: 17240-1142BU 242AB
  • RA: 17 24 02.80
  • Dec: -11 42 06.9
  • Discoverer: BU
  • Discoverer Number: 242
  • Components: AB
  • First year: 1875
  • Last year: 2009
  • Observations: 27
  • First position angle: 69
  • Last position angle: 82
  • First separation: 1.0
  • Last separation: 1.1
  • Mag first component: 8.69
  • Mag second component: 9.48
  • Spectral type: A2
  • Primary proper motion RA: 0
  • Primary proper motion DEC: -7
  • Secondary proper motion RA: 0
  • Secondary proper motion DEC: -7
  • Durchmusterung: -11 4367
  • Notes:
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