20125+5128

  • Unique Name: 20125+5128AC 17AD
  • RA: 20 12 31.73
  • Dec: +51 27 49.0
  • Discoverer: AC
  • Discoverer Number: 17
  • Components: AD
  • First year: 1913
  • Last year: 2003
  • Observations: 4
  • First position angle: 81
  • Last position angle: 80
  • First separation: 74.3
  • Last separation: 75.0
  • Mag first component: 6.17
  • Mag second component: 12.2
  • Spectral type: K2.5III
  • Primary proper motion RA: -15
  • Primary proper motion DEC: -15
  • Secondary proper motion RA: -4
  • Secondary proper motion DEC: -2
  • Durchmusterung:
  • Notes: