2p2-m Telescope CCDs The WFI CCD Page
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Note: The WFI CCDs were `decontaminated' in November 1999. Data prior to 26 November are for the contaminated CCDs.

Daily Health Check   The links below provide an intercomparison of the stated characteristics.   Read-out noise, Gain, Bias, Flat Field.   The links below present the above data on a CCD by CCD basis.   CCD50 CCD51 CCD52 CCD53 CCD57 CCD56 CCD55 CCD54   Instructions: Health Check

Notes:

2004-11-19,20: New FIERA PCI tested raised average BIAS level by 18%.

 

Weekly Health Check

The links below present the results of more comprehensive testing of the WFI CCDs.

CCD50 CCD51 CCD52 CCD53

CCD57 CCD56 CCD55 CCD54

Instructions: Health Check

Send comments to <ls-220@eso.org> Last update: Sept. 2, 2004 (FSE)