18289-2122

  • Unique Name: 18289-2122HU 241AB
  • RA: 18 28 51.32
  • Dec: -21 22 02.3
  • Discoverer: HU
  • Discoverer Number: 241
  • Components: AB
  • First year: 1900
  • Last year: 1999
  • Observations: 9
  • First position angle: 36
  • Last position angle: 35
  • First separation: 4.3
  • Last separation: 4.1
  • Mag first component: 9.1
  • Mag second component: 10.6
  • Spectral type: B9III
  • Primary proper motion RA: -14
  • Primary proper motion DEC: -23
  • Secondary proper motion RA: 30
  • Secondary proper motion DEC: 13
  • Durchmusterung: -21 5019
  • Notes:
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