21121+4543

  • Unique Name: 21121+4543BU 160BC
  • RA: 21 12 09.28
  • Dec: +45 41 21.1
  • Discoverer: BU
  • Discoverer Number: 160
  • Components: BC
  • First year: 1873
  • Last year: 2011
  • Observations: 14
  • First position angle: 140
  • Last position angle: 114
  • First separation: 2.0
  • Last separation: 6.5
  • Mag first component: 11.4
  • Mag second component: 11.6
  • Spectral type:
  • Primary proper motion RA: -1
  • Primary proper motion DEC: -3
  • Secondary proper motion RA: 5
  • Secondary proper motion DEC: -5
  • 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