18158-1554

  • Unique Name: 18158-1554RST4005
  • RA: 18 15 50.62
  • Dec: -15 53 58.9
  • Discoverer: RST
  • Discoverer Number: 4005
  • Components:
  • First year: 1937
  • Last year: 1991
  • Observations: 3
  • First position angle: 310
  • Last position angle: 313
  • First separation: 1.0
  • Last separation: 0.4
  • Mag first component: 10.15
  • Mag second component: 10.05
  • Spectral type: B5Ib/II
  • Primary proper motion RA: 2
  • Primary proper motion DEC: -2
  • Secondary proper motion RA: 2
  • Secondary proper motion DEC: -2
  • Durchmusterung: -15 4897
  • Notes:
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