21502+1545

  • Unique Name: 21502+1545UC 4577
  • RA: 21 50 09.57
  • Dec: +15 45 01.9
  • Discoverer: UC
  • Discoverer Number: 4577
  • Components:
  • First year: 1997
  • Last year: 2001
  • Observations: 2
  • First position angle: 222
  • Last position angle: 221
  • First separation: 38.5
  • Last separation: 38.3
  • Mag first component: 8.7
  • Mag second component: 15.8
  • Spectral type:
  • Primary proper motion RA: -57
  • Primary proper motion DEC: -57
  • Secondary proper motion RA: -61
  • Secondary proper motion DEC: -55
  • Durchmusterung:
  • Notes: V
ara.roma.it utilizza cookie tecnici necessari al funzionamento del sito e, previo consenso, cookie di terze parti (es. video YouTube, meteo). Cookie Policy