21442+2631

  • Unique Name: 21442+2631BUP 230AB
  • RA: 21 44 09.31
  • Dec: +26 31 09.4
  • Discoverer: BUP
  • Discoverer Number: 230
  • Components: AB
  • First year: 1910
  • Last year: 2008
  • Observations: 5
  • First position angle: 319
  • Last position angle: 292
  • First separation: 30.9
  • Last separation: 45.3
  • Mag first component: 8.47
  • Mag second component: 13.53
  • Spectral type: G2V
  • Primary proper motion RA: 205
  • Primary proper motion DEC: 54
  • Secondary proper motion RA: -31
  • Secondary proper motion DEC: 13
  • Durchmusterung: +25 4607
  • 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