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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NAME |
visir_dark.py
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VERSION |
1.0 -- April 2015
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SYNTAX |
PYTHON
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CALL |
processQC
from $DFS_PRODUCT/DARK_IMG/$DATE or $DFS_PRODUCT/DARK_SPEC/$DATE
/home/vimos/python/vimos_dark.py -i -a $AB
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INSTRUMENT |
VISIR
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RAWTYPE |
DARK_IMG and DARK_SPEC
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PURPOSE |
QC check on raw and master dark frames
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PROCINPUT |
raw dark frames and IMG_DARK_AVG/SPEC_DARK_AVG product
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QC1TABLE |
trending | table(s) in QC1 database:
visir_dark_img |
visir_dark_spc
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TRENDPLOT |
trending | HealthCheck plot(s) associated to this procedure:
trend_report_RON_HC.html |
trend_report_DARK_HC.html |
trend_report_TEMP_HC.html
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QC1PAGE |
trending | associated documentation:
dark_qc1.html
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QC1PLOTS
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dark_img.png
Example plot for imaging detector
upper left panel: cuts through first raw frame, last raw frame, and master dark in X direction
upper middle panel: cuts through first raw frame, last raw frame, and master dark in Y direction
upper right panel: histrogram of master
central left panel: cuts through first raw frame, last raw frame, and master dark in X direction, central area
central middle panel: cuts through first raw frame, last raw frame, and master dark in Y direction, central area
central right panel: row and column averages of master
dark_spc.png
same, for spectroscopic detector
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QC1PARAM |
QC1 parameters written in QC1 database:
QC1 DB names: ron1 | ron2 | darkmed | nbcolpix | nbhotpix | nbdevpix
All parameters are calculated by the pipeline recipe.
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ALGORITHM |
Description of algorithms:
ron1: read-out noise from raw2-raw1. It is the median of the standard deviations measured from
100 4x4 windows on the difference frame, multiplied by sqrt(NDIT/2).
ron2: same as ron1 but from raw3-raw2
darkmed: medium dark level
nbcolpix: number of cold pixels
nbhotpix: number of hot pixels
nbdevpix: number of deviant pixels
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CERTIF |
Only used for Health Check monitoring, not for data reduction.
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COMMENTS |
NONE
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[2015-10-29T10:49:09] created by qcDocu v1.1.2, a tqs tool
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