20450+1244

  • Unique Name: 20450+1244BU 64AD
  • RA: 20 45 00.23
  • Dec: +12 43 36.5
  • Discoverer: BU
  • Discoverer Number: 64
  • Components: AD
  • First year: 1891
  • Last year: 2012
  • Observations: 13
  • First position angle: 119
  • Last position angle: 117
  • First separation: 62.2
  • Last separation: 63.6
  • Mag first component: 9.14
  • Mag second component: 11.06
  • Spectral type: G
  • Primary proper motion RA: -9
  • Primary proper motion DEC: -6
  • Secondary proper motion RA: 9
  • Secondary proper motion DEC: 5
  • Durchmusterung:
  • Notes: N
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