20019+4052

  • Unique Name: 20019+4052STTA196AC
  • RA: 20 01 51.46
  • Dec: +40 51 31.7
  • Discoverer: STT
  • Discoverer Number: 0
  • Components: AC
  • First year: 1922
  • Last year: 2002
  • Observations: 3
  • First position angle: 133
  • Last position angle: 132
  • First separation: 138.6
  • Last separation: 136.9
  • Mag first component: 7.31
  • Mag second component: 12.3
  • Spectral type: A0
  • Primary proper motion RA: 20
  • Primary proper motion DEC: 0
  • Secondary proper motion RA: -2
  • Secondary proper motion DEC: -5
  • Durchmusterung:
  • Notes: N
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