18019-2247

  • Unique Name: 18019-2247BU 283AB
  • RA: 18 01 54.38
  • Dec: -22 46 49.0
  • Discoverer: BU
  • Discoverer Number: 283
  • Components: AB
  • First year: 1874
  • Last year: 1998
  • Observations: 8
  • First position angle: 230
  • Last position angle: 238
  • First separation: 8.0
  • Last separation: 8.3
  • Mag first component: 5.77
  • Mag second component: 12.8
  • Spectral type: B0Iab/Ib
  • Primary proper motion RA: 1
  • Primary proper motion DEC: -2
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: -22 4503
  • Notes: