21230+2858

  • Unique Name: 21230+2858STF2792AC
  • RA: 21 23 05.00
  • Dec: +28 57 18.3
  • Discoverer: STF
  • Discoverer Number: 2792
  • Components: AC
  • First year: 1905
  • Last year: 2010
  • Observations: 4
  • First position angle: 163
  • Last position angle: 160
  • First separation: 22.4
  • Last separation: 23.2
  • Mag first component: 9.17
  • Mag second component: 12.9
  • Spectral type: A7
  • Primary proper motion RA: 3
  • Primary proper motion DEC: -3
  • Secondary proper motion RA: 23
  • Secondary proper motion DEC: -6
  • 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