21579+1231

  • Unique Name: 21579+1231SLW1257
  • RA: 21 57 52.92
  • Dec: +12 31 23.7
  • Discoverer: SLW
  • Discoverer Number: 1257
  • Components:
  • First year: 1998
  • Last year: 2001
  • Observations: 2
  • First position angle: 237
  • Last position angle: 237
  • First separation: 138.4
  • Last separation: 138.3
  • Mag first component: 17.67
  • Mag second component: 18.42
  • Spectral type: M2.4 M2.8
  • Primary proper motion RA: -24
  • Primary proper motion DEC: -31
  • Secondary proper motion RA: -27
  • Secondary proper motion DEC: -33
  • Durchmusterung:
  • Notes: V R
ara.roma.it utilizza cookie tecnici necessari al funzionamento del sito e, previo consenso, cookie di terze parti (es. video YouTube, meteo). Cookie Policy