20312+1116

  • Unique Name: 20312+1116HJ 269AD
  • RA: 20 31 11.94
  • Dec: +11 15 33.7
  • Discoverer: HJ
  • Discoverer Number: 269
  • Components: AD
  • First year: 1825
  • Last year: 2000
  • Observations: 16
  • First position angle: 125
  • Last position angle: 106
  • First separation: 17.5
  • Last separation: 22.9
  • Mag first component: 7.12
  • Mag second component: 12.1
  • Spectral type: B8V
  • Primary proper motion RA: -4
  • Primary proper motion DEC: -3
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • 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