19572+4022

  • Unique Name: 19572+4022BU 1474AC
  • RA: 19 57 13.87
  • Dec: +40 22 04.2
  • Discoverer: BU
  • Discoverer Number: 1474
  • Components: AC
  • First year: 1905
  • Last year: 2002
  • Observations: 3
  • First position angle: 343
  • Last position angle: 343
  • First separation: 19.0
  • Last separation: 20.5
  • Mag first component: 5.44
  • Mag second component: 13.0
  • Spectral type: B5V
  • Primary proper motion RA: 7
  • Primary proper motion DEC: 0
  • Secondary proper motion RA: -1
  • Secondary proper motion DEC: 17
  • Durchmusterung:
  • Notes: N
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