Inspection of the primary mirror
Date: 14 February 2009
Satellite: Herschel
Depicts: Inspection of the primary mirror under UV light
Location: Clean room of the S1B building at CSG, Kourou, French Guiana
Copyright: ESA-CNES-ARIANESPACE / Optique Vidéo du CSG
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The surface of the mirror is carefully scrutinized, under UV light, after it has been cleaned.
Last Update: 1 September 2019