21172+3936

  • Unique Name: 21172+3936LDS2504BC
  • RA: 21 17 14.71
  • Dec: +39 36 25.0
  • Discoverer: LDS
  • Discoverer Number: 2504
  • Components: BC
  • First year: 1954
  • Last year: 2000
  • Observations: 2
  • First position angle: 67
  • Last position angle: 65
  • First separation: 25.0
  • Last separation: 23.6
  • Mag first component: 12.44
  • Mag second component: 19.5
  • Spectral type:
  • Primary proper motion RA: 10
  • Primary proper motion DEC: 2
  • Secondary proper motion RA: -2
  • Secondary proper motion DEC: 12
  • 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