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*Date on this monitor changes at 21:00 UT | |||||||||||||||||||||||||||||||||
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QC1 browser |
QC1 plotter - check out the stability of fibre efficiency here - current fibre pattern - reference flats |
| Plot | Symbol [info] |
Source* | Average [info] | Thresholds [info] | N_data | Data downloads | Remarks | |||
| method | value | unit | method | value | ||||||
| 1 | • | QC1DB | MEDIAN | 134.000 | number | VAL | 132,136 | 1 | this | last_yr | all | FLATs: number of localized fibres, L543.1 setting; Medusa1 |
| 2 | + | QC1DB | MEDIAN | 135.000 | number | VAL | 132,136 | 1 | this | last_yr | all | same as plot 1, Medusa2 |
| 4 | [7] | QC1DB | MEDIAN | 316.000 | number | 3SIG | ± 0.000 | 1 | this | last_yr | all | same as plot 1, IFU1 |
| 5 | [20] | QC1DB | MEDIAN | number | 3SIG | ± 0.000 | 0 | this | last_yr | all | same as plot 3, IFU2 | |
| 6 | • | QC1DB | MEDIAN | 316.000 | number | 3SIG | ± 0.000 | 1 | this | last_yr | all | same as plot 3, Argus |
| *Data sources: OPSLOG: Paranal ops logs; QC1DB: QC1 database; LOCAL: local text file | ||||||||||
This is the trending plot for the proper localization of fibres in the GIRAFFE flat field calibration data. We display the QC1 parameter num_fib (PRO.SLIT.NFIBRES). The purpose of this plot is to detect fibres with missing signal (broken fibres, un-illuminated ones), or pipeline failures.
The plots are arranged per fibre system. Here we show the regular Health Check calibrations only, taken as L543.1 setting every 3rd day in the Medusa slits, and once a week for the IFU and Argus slits.
A more detailed record of the performance of each fibre, and a record of the available/missing fibres, is available here.
You may want to check a raw file visually against the reference
raw file displays.
Click on any of the plots to see a close-up version.
The latest date is indicated on top of the plot, data points belonging to that date are specially marked. If configured,
General information