| This documentation is intended both for QC scientists and SciOps astronomers (who may want to ignore the technical information displayed in grey). | ||||||||||||||||||||||||
|
||||||||||||||||||||||||
|
||||||||||||||||||||||||
| bottom plots | contact | ||||||||||||||||||||||||
| NAME | qc_SP_FLAT.sh | |||||||||||||||||||||||
| VERSION |
1.0 -- 2006-07-25 fill template by handbook 1.1 -- 2008-01-09 migrate to trendPlotter plots 1.2 -- 2008-04-24 writeQC replaces call_qc1_SPFLAT, get_QC1 used for local database | |||||||||||||||||||||||
| SYNTAX | SHELL | |||||||||||||||||||||||
| CALL |
called by measureQuality as qc_SP_FLAT -d $DATE -f $primfile | |||||||||||||||||||||||
| INSTRUMENT | ISAAC | |||||||||||||||||||||||
| RAWTYPE | SP_FLAT | |||||||||||||||||||||||
| PURPOSE |
a) calculates post-pipeline QC1 parameters b) generates QC report c) writes QC1 parameters into local list The script reads the the OCS.SELECT-ARM (arm of instrument) and calls IS_SP_SF_1night.sh | |||||||||||||||||||||||
| PROCINPUT |
a) $DATE in yyyy-mm-dd, b) $primfile is the PRO.CATG=MASTER_SP_FLAT product with the _0000.fits extension. c) raw frames are implicitely read from the AB. d) Reference MASTER_SP_FLAT are implicitely read from $DFO_QC_DIR/references. | |||||||||||||||||||||||
| QC1TABLE |
trending | table(s) in QC1 database: isaac_spflat | |||||||||||||||||||||||
| TRENDPLOT |
trending | HealthCheck plot(s) associated to this procedure: trend_report_FLATLAMP_HC.html | trend_report_PROSTAT_HC.html | trend_report_PROSTAT2_HC.html | trend_report_FLUXOFF_HC.html | trend_report_LW_FLATLAMP_HC.html | trend_report_LW_PROSTAT_HC.html | trend_report_LW_PROSTAT2_HC.html | trend_report_LW_FLUXOFF_HC.html | |||||||||||||||||||||||
| QC1PAGE |
trending | associated documentation: qc_IS_spflat.html | |||||||||||||||||||||||
| QC1PLOTS top |
spflat0.png display MASTER_SP_FLAT for Hawaii-Double readmode on RealTimeDisplay spflat1.png UL:(columns, slit function) a) (blue) one single column at x=500 of the current product b) (magenta) one single column at x=500 of the reference product c) (red) median column collapsed over x=250-750 of the current product (= slit function) d) (green) median column collapsed over x=250-750 of the reference product (=slkit function) (+0.05) UC: (rows) a) (red) single row at y=500 of the current product. b) (blue) single row at y=600 of the current product c) (red as well) median row collapsed over y=250-750 of the current product. d) (green) median row collapsed over y=250-750 of the reference product (+0.05) UR: Median flux with alternating order of lamp-on and lamp-off frames LL: (zooms) a) (red) collapsed column of the current product b) (blue) single column at x=500 of the product c) (magenta) single column at x=500 of the reference. LC: (differences) a) (red) current slit function minus the reference slit function (enhances vertical shifts of the slit). b) (green) current lamp spectrum minus the reference spectrum (enhances fringes) LR: Histrogram of the product (red) and the reference (blue). spflat2.png Current MASTER_SP_FLAT minus most recent MASTER_SP_FLAT on Rtd with enhanced fringes, due to usual grating offsets (~ 5pixel) | |||||||||||||||||||||||
| QC1PARAM |
QC1 parameters written into QC1 table: FITSNAME, DBNAME , typical value, description: QC.SPECFLAT.NCOUNTS , qc_specflux_ncounts, Average of raw darks medians NONE , mean_UL, mean of window in UL quadrant NONE , std_UL, std of window in UL quadrant NONE , mean_UR, mean of window in UR quadrant NONE , std_UR, std of window in UR quadrant NONE , mean_LL, mean of window in LL quadrant NONE , std_LL, std of window in LL quadrant NONE , mean_LR, mean of window in LR quadrant NONE , std_LR, std of window in LR quadrant NONE , stat_off, noise in lamp-off frame NONE , flux_off, flux in lamp-off frame NONE , stat_on, noise in lamp-on frame NONE , flux_on, flux in lamp-on frame | |||||||||||||||||||||||
| ALGORITHM |
Description of algorithms: eclipse command stcube is used to derive mean and stdev on certain areas | |||||||||||||||||||||||
| CERTIF |
Quality diminishing features (not under control, but tolerated) : - offsets with respect to reference flat of about 3-5 pixel - dust grains in the FOV Reasons for rejection: - strong slopes due to stuck filter wheels - no flux - Unsupported wavelength for the LR grating | |||||||||||||||||||||||
| COMMENTS | local difference frames (current product minus last one) and reference difference frames (current product minus reference) are provided in the detailed section of certifyProducts. Night time flats come with one pair, day-time flats come with 3 pairs of on/off lamp frames. | |||||||||||||||||||||||
| top | [2012-06-20T10:57:16] created by qcDocu v1.1.2, a tqs tool | |||||||||||||||||||||||
