21373+5244

  • Unique Name: 21373+5244A 1700AB
  • RA: 21 37 17.04
  • Dec: +52 44 19.7
  • Discoverer: A
  • Discoverer Number: 1700
  • Components: AB
  • First year: 1907
  • Last year: 2003
  • Observations: 7
  • First position angle: 307
  • Last position angle: 297
  • First separation: 4.2
  • Last separation: 4.9
  • Mag first component: 10.0
  • Mag second component: 11.2
  • Spectral type: B9V
  • Primary proper motion RA: 12
  • Primary proper motion DEC: -2
  • Secondary proper motion RA: 45
  • Secondary proper motion DEC: 10
  • Durchmusterung: +52 2991
  • Notes: U
ara.roma.it utilizza cookie tecnici necessari al funzionamento del sito e, previo consenso, cookie di terze parti (es. video YouTube, meteo). Cookie Policy