21215+3719

  • Unique Name: 21215+3719ROE 23CD
  • RA: 21 21 27.78
  • Dec: +37 17 47.9
  • Discoverer: ROE
  • Discoverer Number: 23
  • Components: CD
  • First year: 1909
  • Last year: 2002
  • Observations: 5
  • First position angle: 86
  • Last position angle: 262
  • First separation: 10.0
  • Last separation: 12.8
  • Mag first component: 11.42
  • Mag second component: 11.82
  • Spectral type:
  • Primary proper motion RA: -5
  • Primary proper motion DEC: 4
  • Secondary proper motion RA: -17
  • Secondary proper motion DEC: -11
  • 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