20550+2805

  • Unique Name: 20550+2805BU 367AB,D
  • RA: 20 55 02.41
  • Dec: +28 05 25.6
  • Discoverer: BU
  • Discoverer Number: 367
  • Components: AB,D
  • First year: 1899
  • Last year: 2012
  • Observations: 6
  • First position angle: 93
  • Last position angle: 69
  • First separation: 30.9
  • Last separation: 19.8
  • Mag first component: 7.91
  • Mag second component: 15.0
  • Spectral type: G1V
  • Primary proper motion RA: 111
  • Primary proper motion DEC: -81
  • Secondary proper motion RA: 1
  • Secondary proper motion DEC: -7
  • Durchmusterung:
  • Notes: N
ara.roma.it utilizza cookie tecnici necessari al funzionamento del sito e, previo consenso, cookie di terze parti (es. video YouTube, meteo). Cookie Policy