20550+2805

  • Unique Name: 20550+2805BU 367AB
  • RA: 20 55 02.41
  • Dec: +28 05 25.6
  • Discoverer: BU
  • Discoverer Number: 367
  • Components: AB
  • First year: 1874
  • Last year: 2012
  • Observations: 130
  • First position angle: 120
  • Last position angle: 160
  • First separation: 0.4
  • Last separation: 0.2
  • Mag first component: 8.31
  • Mag second component: 9.0
  • Spectral type: G1V
  • Primary proper motion RA: 109
  • Primary proper motion DEC: -81
  • Secondary proper motion RA: 109
  • Secondary proper motion DEC: -81
  • Durchmusterung: +27 3915
  • Notes: NO
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