2.3m Telescope Specifications Instruments Observatory Chelmos
	IAA homepage TELESCOPES  RESEARCH  EDUCATION  ACTIVITIES  NOANET  STAFF  The Sky Today Visitor Centre  History  Useful links  Contact us  NOA homepage back page    Phase II Imaging Instrument of the 2.3m Telescope "ARISTARCHOS" ULTRACAM Model ULTRACAM Ultra-fast triple-beam CCD Camera CCD Sensor Marconi CCD47-20, back-illuminated, thinned CCD Format 3 chips, each of 1024 x 1024, 13µm square pixels Coating Broad-band coating Cooling 3-stage peltier device & water chiller Filters SDSS "ugriz" filter system PI Univ. of Sheffield & Univ. of Southampton Contractor UK Astronomy Technology Centre ULTRACAM Mechanical Design ULTRACAM Optical Design     First Light Instrument 1k*1k CCD Phase I Instruments 4k*4k ECC ATS Phase II Instruments MES ULTRACAM
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