18138-1847

  • Unique Name: 18138-1847HJ 594AB
  • RA: 18 13 46.29
  • Dec: -18 48 36.4
  • Discoverer: HJ
  • Discoverer Number: 594
  • Components: AB
  • First year: 1857
  • Last year: 2003
  • Observations: 18
  • First position angle: 122
  • Last position angle: 121
  • First separation: 7.4
  • Last separation: 7.9
  • Mag first component: 8.62
  • Mag second component: 9.42
  • Spectral type: B2IV/V
  • Primary proper motion RA: -4
  • Primary proper motion DEC: 1
  • Secondary proper motion RA: -9
  • Secondary proper motion DEC: -3
  • Durchmusterung: -18 4844
  • Notes:
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