Evropská jižní observatoř

Kategorie: La Silla, Zpět na celou fotogalerii.

Popis (v anglickém jazyce):

The HARPS spectrograph during laboratory tests. The vacuum tank is open so that some of the high-precision components inside can be seen. The large optical grating by which the incoming stellar light is dispersed is visible on the top of the bench; it measures 200 x 800 mm.

Odkaz na další informace na www.eso.org (stránka v AJ)