16569-4031

  • Unique Name: 16569-4031COO 289AC
  • RA: 16 56 54.67
  • Dec: -40 30 44.4
  • Discoverer: COO
  • Discoverer Number: 289
  • Components: AC
  • First year: 1897
  • Last year: 1999
  • Observations: 9
  • First position angle: 253
  • Last position angle: 253
  • First separation: 7.7
  • Last separation: 7.7
  • Mag first component: 7.27
  • Mag second component: 9.48
  • Spectral type: O6.5IIIf:
  • Primary proper motion RA: 1
  • Primary proper motion DEC: -2
  • Secondary proper motion RA: 1
  • Secondary proper motion DEC: -2
  • Durchmusterung:
  • Notes: N
ara.roma.it utilizza cookie tecnici necessari al funzionamento del sito e, previo consenso, cookie di terze parti (es. video YouTube, meteo). Cookie Policy