23019+4220

  • Unique Name: 23019+4220BLA 12Aa,Ab
  • RA: 23 01 55.26
  • Dec: +42 19 33.5
  • Discoverer: BLA
  • Discoverer Number: 12
  • Components: Aa,Ab
  • First year: 1975
  • Last year: 1997
  • Observations: 5
  • First position angle: 45
  • Last position angle: 127
  • First separation: 0.0
  • Last separation: 0.1
  • Mag first component: 3.8
  • Mag second component: 5.7
  • Spectral type: B6III A2
  • Primary proper motion RA: 23
  • Primary proper motion DEC: -6
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +41 4664
  • Notes: NO
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