20511+5125

  • Unique Name: 20511+5125BU 155AB
  • RA: 20 51 05.41
  • Dec: +51 25 01.7
  • Discoverer: BU
  • Discoverer Number: 155
  • Components: AB
  • First year: 1873
  • Last year: 2011
  • Observations: 60
  • First position angle: 40
  • Last position angle: 39
  • First separation: 0.6
  • Last separation: 0.7
  • Mag first component: 7.36
  • Mag second component: 8.13
  • Spectral type: A9IV
  • Primary proper motion RA: 40
  • Primary proper motion DEC: 41
  • Secondary proper motion RA: 40
  • Secondary proper motion DEC: 41
  • Durchmusterung: +50 3215
  • Notes:
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