20452-3120

  • Unique Name: 20452-3120LDS 720AB
  • RA: 20 45 09.34
  • Dec: -31 20 24.1
  • Discoverer: LDS
  • Discoverer Number: 720
  • Components: AB
  • First year: 1920
  • Last year: 2000
  • Observations: 7
  • First position angle: 225
  • Last position angle: 212
  • First separation: 999.9
  • Last separation: 999.9
  • Mag first component: 8.93
  • Mag second component: 11.36
  • Spectral type: M1Ve+M4Ve
  • Primary proper motion RA: 261
  • Primary proper motion DEC: -345
  • Secondary proper motion RA: 280
  • Secondary proper motion DEC: -360
  • Durchmusterung: -3117815
  • Notes: NV
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