22159+5440

  • Unique Name: 22159+5440BU 377BC
  • RA: 22 15 58.17
  • Dec: +54 40 41.0
  • Discoverer: BU
  • Discoverer Number: 377
  • Components: BC
  • First year: 1891
  • Last year: 2013
  • Observations: 14
  • First position angle: 302
  • Last position angle: 304
  • First separation: 7.4
  • Last separation: 6.7
  • Mag first component: 10.37
  • Mag second component: 11.4
  • Spectral type: B5
  • Primary proper motion RA: -5
  • Primary proper motion DEC: -6
  • Secondary proper motion RA: 1
  • Secondary proper motion DEC: -6
  • Durchmusterung:
  • Notes: NU
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