21456+2417

  • Unique Name: 21456+2417POU5491AB
  • RA: 21 45 37.26
  • Dec: +24 16 45.2
  • Discoverer: POU
  • Discoverer Number: 5491
  • Components: AB
  • First year: 1898
  • Last year: 2008
  • Observations: 4
  • First position angle: 9
  • Last position angle: 6
  • First separation: 9.8
  • Last separation: 10.1
  • Mag first component: 13.1
  • Mag second component: 14.0
  • Spectral type:
  • Primary proper motion RA: 1
  • Primary proper motion DEC: -1
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • 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