21221+3734

  • Unique Name: 21221+3734ES 2517
  • RA: 21 22 09.91
  • Dec: +37 33 44.1
  • Discoverer: ES
  • Discoverer Number: 2517
  • Components:
  • First year: 1931
  • Last year: 2002
  • Observations: 3
  • First position angle: 114
  • Last position angle: 114
  • First separation: 4.6
  • Last separation: 5.2
  • Mag first component: 10.5
  • Mag second component: 11.0
  • Spectral type:
  • Primary proper motion RA: -16
  • Primary proper motion DEC: 8
  • Secondary proper motion RA: 21
  • Secondary proper motion DEC: -3
  • 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