21223+3139

  • Unique Name: 21223+3139ES 377AB
  • RA: 21 22 21.62
  • Dec: +31 38 43.9
  • Discoverer: ES
  • Discoverer Number: 377
  • Components: AB
  • First year: 1893
  • Last year: 2012
  • Observations: 10
  • First position angle: 292
  • Last position angle: 291
  • First separation: 48.2
  • Last separation: 48.7
  • Mag first component: 11.05
  • Mag second component: 11.82
  • Spectral type:
  • Primary proper motion RA: -1
  • Primary proper motion DEC: -11
  • Secondary proper motion RA: -5
  • Secondary proper motion DEC: -13
  • Durchmusterung: +31 4430
  • 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