Usually on Friday/Saturday evening

Observing site is on CERN premises in Prévessin.

We also organize outings in Jura or Salève  from Spring to Fall (mostly visual  observations). 

Observation sites

1) CERN (Prevessin): mostly imagery (CCD, DLSR, ...)

2) Area of Lajoux (Jura): mostly visual observation


To find out when the next observation (permanence) takes place, please visit our Calendar page.