19220+2230

  • Unique Name: 19220+2230BU 141AB
  • RA: 19 21 57.26
  • Dec: +22 30 23.2
  • Discoverer: BU
  • Discoverer Number: 141
  • Components: AB
  • First year: 1873
  • Last year: 2010
  • Observations: 41
  • First position angle: 85
  • Last position angle: 82
  • First separation: 0.4
  • Last separation: 0.9
  • Mag first component: 7.61
  • Mag second component: 9.21
  • Spectral type: B4V
  • Primary proper motion RA: -1
  • Primary proper motion DEC: -12
  • Secondary proper motion RA: -1
  • Secondary proper motion DEC: -12
  • Durchmusterung: +22 3674
  • Notes: