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VISIR trending system: HEALTH CHECK report
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Last update: 2015-02-13T09:54:23 (UT)
  | now: 2024-05-24T13:35:17 (UT) muc03 QC pipeline: visir-4.0.3 (installed 2015-01-09)
same group: read-noise dark flat-flux nbadpix det-temp
General news: NOTE: The Health Check and calChecker services are moved to qcFlow on an instrument by instrument basis. The current pages will not be updated any longer once the move has been finished.
The links to KMOS, UVES, and ESPRESSO have been moved to a new section (qcFlow operational) at the lower part of the navigation bar.
VISIR news:  
Report news:
DATE*: [?] 2024-05-17
no data | NLT
2024-05-18
no data | NLT
2024-05-19
no data | NLT
2024-05-20
no data | NLT
2024-05-21
no data | NLT
2024-05-22
no data | NLT
2024-05-23
no data | NLT
r...
Raw CAL displays:
no CAL raw files no CAL raw files no CAL raw files no CAL raw files no CAL raw files no CAL raw files no CAL raw files
P...
CAL product quality:
no CAL products no CAL products no CAL products no CAL products no CAL products no CAL products no CAL products
     

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*Date on this monitor changes at 21:00 UT
Print: Information and research:
- png file - advanced studies: QC1 browser | QC1 plotter
Plot
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Symb
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Source
*
Average ? Thresholds ? N_
data
QC1
parameter
Data
downloads
Remarks
method value unit method value
1 QC1DB MEDIAN 1.82e+05 ADU/sec none  64 lamp_flux this | last_yr | all mean difference flux - imaging detector
*Data sources: QC1DB: QC1 database; LOCAL: local data source
Plot 1
scores: not implemented
data source:visir_flat_img
(QC1 database)
dataset:lamp_flux
median:1.82e+05ADU/sec
thresholds:none 
N_data plotted:64
[click on plot for closeup]
This plot

Historical monitoring of the stability of the VISIR WCU (Warm Calibration Unit).

The lamp_flat parameter is calculated by the pipeline from the raw flat field frames. The two first frames in the stack (taken at temp. 20C and 10C of the WCU) are subtracted from each other, the median flux in the central area is calculated, and normalized by DIT. Values are displayed for the imaging detector.  


General information

Click on any of the plots to see a close-up version.

The latest date is indicated on top of the plot.

If configured,

  • data points belonging to the latest date are specially marked
  • statistical averages are indicated by a solid line, and thresholds by broken lines
  • outliers are marked by a red asterisk. They are defined as data points outside the threshold lines
  • "aliens" (= data points outside the plot Y limits) are marked by a red arrow ( or )
  • you can download the data for each parameter set if the 'Data downloads' link shows up