Testing of the OSIRIS mask loader integrated into the instrument (2006)

Measurement of volume holographic gratings (VPHG) in the spectrophotometer of the Optical Lab (2005)

Testing of an EMIR CSU bar prototype (2005)

Cryogenic tests of the EMIR detector electronics (2005)

Placing the GTC primary mirror cell

First parking of the GTC tertiary mirror

Simulating with dummies the weight of the mirrors and instruments in the GTC

Arrival of the GTC tertiary mirror

Movement tests on the GTC elevation axis

On-site evolution of the Civil Works and the GTC Dome

General shots of the interior of the GTC (July 2005)

GTC (project summary until July 2005)