20152+5409

  • Unique Name: 20152+5409HO 455AD
  • RA: 20 15 13.60
  • Dec: +54 08 47.6
  • Discoverer: HO
  • Discoverer Number: 455
  • Components: AD
  • First year: 1889
  • Last year: 2009
  • Observations: 12
  • First position angle: 256
  • Last position angle: 263
  • First separation: 32.3
  • Last separation: 31.0
  • Mag first component: 7.46
  • Mag second component: 11.07
  • Spectral type: M0
  • Primary proper motion RA: -13
  • Primary proper motion DEC: -32
  • Secondary proper motion RA: -4
  • Secondary proper motion DEC: 2
  • Durchmusterung:
  • Notes:
ara.roma.it utilizza cookie tecnici necessari al funzionamento del sito e, previo consenso, cookie di terze parti (es. video YouTube, meteo). Cookie Policy