20487+5155

  • Unique Name: 20487+5155STF2732
  • RA: 20 48 42.74
  • Dec: +51 54 37.1
  • Discoverer: STF
  • Discoverer Number: 2732
  • Components:
  • First year: 1825
  • Last year: 2012
  • Observations: 42
  • First position angle: 75
  • Last position angle: 72
  • First separation: 4.4
  • Last separation: 4.1
  • Mag first component: 6.38
  • Mag second component: 8.63
  • Spectral type: B8np
  • Primary proper motion RA: -1
  • Primary proper motion DEC: -4
  • Secondary proper motion RA: 6
  • Secondary proper motion DEC: 2
  • Durchmusterung: +51 2957
  • Notes: N D
ara.roma.it utilizza cookie tecnici necessari al funzionamento del sito e, previo consenso, cookie di terze parti (es. video YouTube, meteo). Cookie Policy