18015+0331

  • Unique Name: 18015+0331BU 1202AB,E
  • RA: 18 01 32.36
  • Dec: +03 31 27.4
  • Discoverer: BU
  • Discoverer Number: 1202
  • Components: AB,E
  • First year: 1890
  • Last year: 2011
  • Observations: 22
  • First position angle: 138
  • Last position angle: 138
  • First separation: 90.2
  • Last separation: 90.4
  • Mag first component: 8.43
  • Mag second component: 7.95
  • Spectral type: A0
  • Primary proper motion RA: 2
  • Primary proper motion DEC: -11
  • Secondary proper motion RA: 1
  • Secondary proper motion DEC: -9
  • Durchmusterung: +03 3565
  • Notes: Z
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