18510-1747

  • Unique Name: 18510-1747HJ 2842
  • RA: 18 51 00.81
  • Dec: -17 47 20.5
  • Discoverer: HJ
  • Discoverer Number: 2842
  • Components:
  • First year: 1831
  • Last year: 2004
  • Observations: 13
  • First position angle: 340
  • Last position angle: 338
  • First separation: 30.0
  • Last separation: 30.1
  • Mag first component: 8.49
  • Mag second component: 10.08
  • Spectral type: A0V
  • Primary proper motion RA: 5
  • Primary proper motion DEC: 0
  • Secondary proper motion RA: 0
  • Secondary proper motion DEC: 13
  • Durchmusterung: -17 5342
  • Notes: Y
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