Hot IR Blackbody Source
Date: 17 October 2006
Location: Clean room, ESTEC test centre, Noordwijk
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Infrared hot blackbody radiation source mounted on the Herschel cryostat for testing the level of straylight detected by SPIRE. The shutter panel is slid open, revealing the LOU windows (line of blue holes on the left).
Last Update: 1 September 2019