QC documentation system: QC procedure crires_detlin.py for CRIRES

This documentation is intended both for QC scientists and SciOps astronomers (who may want to ignore the technical information displayed in grey).
 
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crires_dark.py crires_detlin.py crires_flat.py crires_wave.py crires_sci.py
 
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NAME crires_detlin.py
VERSION 1.0 -- May 2009
1.1 -- crires_lincoeff included (2009-11-13)
1.1.1 -- supporting numpy V1.3 and matplotlib V0.99 (2010-02-02)
1.1.2 -- skip call of scoreQC (2011-05-31)
1.1.3 -- create cover sheet (2011-06-22)
SYNTAX PYTHON
CALL processQC
from $DFS_PRODUCT//$DATE
/home/python/crires_detlin.py -i -a $AB
INSTRUMENT CRIRES
RAWTYPE DETMON_LIN
PURPOSE QC check of detector monitoring lingain darks and flats
PROCINPUT raw frames, products of lingain recipe
QC1TABLE trending | table(s) in QC1 database:
crires_detmon
TRENDPLOT trending | HealthCheck plot(s) associated to this procedure:
trend_report_DETLIN_HC.html
QC1PAGE trending | associated documentation:
detlin_qc1.html
QC1PLOTS
top

detlin1.png
top left: cuts through raw frame with higest DIT
top right: histogram of raw frame with highest DIT
middle left: photon transfer curve gain fit (currently not correct for CRIRES)
middle right: gain comparison (currently not correct for CRIRES)
bottom left: non-linearity fit
bottom right: deviations from linearity
QC1PARAM QC1 parameters written in QC1 database:
lineff | reflevel | counts_max
ALGORITHM lineff: relative non-linearity at reference level
reflevel: reference level for lineff calculation
counts_max: maximum exposure level
CERTIF Reasons for rejection: counts_max below 6000 ADU; input frames with average counts above 12000 ADU should be rejected automatically by the pipeline recipe
COMMENTS procedure uses qc_detlin.py
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