20305+2358

  • Unique Name: 20305+2358POU4540
  • RA: 20 30 29.95
  • Dec: +23 57 49.7
  • Discoverer: POU
  • Discoverer Number: 4540
  • Components:
  • First year: 1899
  • Last year: 2001
  • Observations: 3
  • First position angle: 143
  • Last position angle: 141
  • First separation: 19.4
  • Last separation: 19.1
  • Mag first component: 13.9
  • Mag second component: 14.2
  • Spectral type:
  • Primary proper motion RA: -5
  • Primary proper motion DEC: -10
  • Secondary proper motion RA: -4
  • Secondary proper motion DEC: -2
  • 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