21155+3719

  • Unique Name: 21155+3719SEI1478AC
  • RA: 21 15 30.24
  • Dec: +37 19 19.7
  • Discoverer: SEI
  • Discoverer Number: 1478
  • Components: AC
  • First year: 1896
  • Last year: 2002
  • Observations: 3
  • First position angle: 222
  • Last position angle: 217
  • First separation: 11.9
  • Last separation: 9.9
  • Mag first component: 10.74
  • Mag second component: 12.4
  • Spectral type:
  • Primary proper motion RA: -22
  • Primary proper motion DEC: -14
  • Secondary proper motion RA: 0
  • Secondary proper motion DEC: 1
  • 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