20550+2805

  • Unique Name: 20550+2805BU 367AB,C
  • RA: 20 55 02.41
  • Dec: +28 05 25.6
  • Discoverer: BU
  • Discoverer Number: 367
  • Components: AB,C
  • First year: 1875
  • Last year: 2012
  • Observations: 10
  • First position angle: 28
  • Last position angle: 0
  • First separation: 30.9
  • Last separation: 38.1
  • Mag first component: 7.91
  • Mag second component: 12.3
  • Spectral type: G1V
  • Primary proper motion RA: 111
  • Primary proper motion DEC: -81
  • Secondary proper motion RA: 16
  • Secondary proper motion DEC: -1
  • Durchmusterung:
  • Notes: N