19447+4456

  • Unique Name: 19447+4456DA 13AC
  • RA: 19 44 44.02
  • Dec: +44 55 44.0
  • Discoverer: DA
  • Discoverer Number: 13
  • Components: AC
  • First year: 1878
  • Last year: 2003
  • Observations: 7
  • First position angle: 290
  • Last position angle: 288
  • First separation: 153.1
  • Last separation: 155.2
  • Mag first component: 7.42
  • Mag second component: 11.98
  • Spectral type: K0
  • Primary proper motion RA: 33
  • Primary proper motion DEC: 17
  • Secondary proper motion RA: 7
  • Secondary proper motion DEC: 4
  • Durchmusterung:
  • Notes:
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