21219+4049

  • Unique Name: 21219+4049GRV 456
  • RA: 21 21 55.70
  • Dec: +40 49 18.0
  • Discoverer: GRV
  • Discoverer Number: 456
  • Components:
  • First year: 1895
  • Last year: 2002
  • Observations: 6
  • First position angle: 54
  • Last position angle: 55
  • First separation: 40.7
  • Last separation: 36.9
  • Mag first component: 11.15
  • Mag second component: 11.71
  • Spectral type:
  • Primary proper motion RA: 11
  • Primary proper motion DEC: 12
  • Secondary proper motion RA: -7
  • Secondary proper motion DEC: -18
  • 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