| 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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| bottom plots | contact | ||||||||||||||||||||||||||||
| NAME | crires_flat.py | |||||||||||||||||||||||||||
| VERSION |
1.0 -- July 2008 1.0.1 -- logging, option parsing, and module import changed (2009-03-20) 1.0.2 -- call of crires_snflat changed (2009-06-30) 1.0.3 -- support of numpy V1.3 and matplotlib V0.99 (2009-10-29) 1.0.4 -- median S/N as local QC parameter (2009-11-05) 1.1 -- support for windowed read-out mode (2010-04-27) 1.1.1 -- create cover sheet (2011-05-19) 1.1.2 -- skip call of scoreQC (2011-05-31) 1.1.3 -- make_cover adapted for FLT_WIN (2012-03-09) 1.1.4 -- new QC parameters: num_overexp, level_overexp (2012-06-20) 1.1.5 -- changes needed for migration to muc (2013-02-06) | |||||||||||||||||||||||||||
| SYNTAX | PYTHON | |||||||||||||||||||||||||||
| CALL |
processQC from $DFS_PRODUCT/DARK/$DATE /home/python/crires_flat.py -i -a $AB | |||||||||||||||||||||||||||
| INSTRUMENT | CRIRES | |||||||||||||||||||||||||||
| RAWTYPE | FLAT | |||||||||||||||||||||||||||
| PURPOSE | QC check of raw and product flat field exposures | |||||||||||||||||||||||||||
| PROCINPUT | raw, product, and reference flat frames | |||||||||||||||||||||||||||
| QC1TABLE |
trending | table(s) in QC1 database: crires_flat | |||||||||||||||||||||||||||
| TRENDPLOT |
trending | HealthCheck plot(s) associated to this procedure: trend_report_FLATSTAB_HC.html | trend_report_FLAT_IRHa_HC.html | trend_report_BADPIX_HC.html | |||||||||||||||||||||||||||
| QC1PAGE |
trending | associated documentation: flat_qc1.html | |||||||||||||||||||||||||||
| QC1PLOTS top |
flat1.png left: current master flat right: current flat / reference flat flat2.png as first image, central regions per detector flat3.png left: current bad pixel map right: current map - reference map flat4.png S/N per pixel, only available if there are at least 3 flats per set of frames; area on detectors 1 and 4 that can be vignetted or contaminated by adjacent orders is shaded in grey flat5.png cuts through raw and reference, histrograms, comparison to reference | |||||||||||||||||||||||||||
| QC1PARAM |
QC1 parameters written in QC1 database: QC1 DB names: badpix | mean_level | mean_flux | rms_master | |||||||||||||||||||||||||||
| ALGORITHM |
mean_level: average of the median values of the input frames mean_flux: mean_level divided by NDIT*DIT rms_master: standard deviation of the master product badpix: number of bad pixels; a pixel is identified as bad if its value in the normalised master frame is outside certain thresholds (currently outside [0.1,10.0]) | |||||||||||||||||||||||||||
| CERTIF |
Reasons for rejection: for flats that are used for science, S/N should be above 250 in the unvignetted area; maximum flux should not exceed 10000 ADU | |||||||||||||||||||||||||||
| COMMENTS |
Reference frames are only available for (ref. wavelength, baffle position, lamp name): 2199.100_15.000_Emitter, 2199.100_15.000_Halogen, 1090.400_25.000_Halogen, 3218.600_25.000_Halogen, and 4092.900_25.000_Halogen | |||||||||||||||||||||||||||
| top | [2015-10-30T08:22:23] created by qcDocu v1.1.2, a tqs tool | |||||||||||||||||||||||||||
