Peter Sinclaire, optical detector specialist, inside the Cassegrain cage, executes the control of the 3.5 NTT telescope (New Technology Telescope).
Keywords:
New Technology Telescope, La Silla, NTT, Peter Sinclair, Optical detector specialist, Cassegrain cage, ESO, astronomical observation, astronomy, Chile, Chile land of telescopes, daylight, European Southern Observatory, observation, observatory, Patricio Estay, sky, South