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XSHOOTER trending system: HEALTH CHECK report
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Last update: 2022-11-11T22:22:48 (UT)
  | now: 2022-11-26T08:57:29 (UT) muc02 QC pipeline: xshoo-3.6.0 (installed 2022-03-21)
same group: gain linearity max_flux dark
General news: NOTE: The Health Check and calChecker services will be moved to qcFlow in the course of 2023 on an instrument by instrument basis. The current pages will then not be updated any longer.
XSHOOTER news:  
Report news:
DATE*: [?] 2022-11-19
report | NLT
2022-11-20
report | NLT
2022-11-21
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2022-11-22
report | NLT
2022-11-23
report | NLT
2022-11-24
report | NLT
2022-11-25
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*Date on this monitor changes at 21:00 UT
png: 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 5.9e+04 ADU VAL50000,65000 12 max_count this | last_yr | all 100k/1pt/hg
2 QC1DB MEDIAN 5.86e+04 ADU VAL50000,65000 13 max_count this | last_yr | all 100k/1pt/hg/1x2
3 QC1DB MEDIAN 6.17e+04 ADU VAL50000,65000 12 max_count this | last_yr | all  
4 QC1DB MEDIAN 6.06e+04 ADU VAL50000,65000 13 max_count this | last_yr | all 400k/1pt/lg
5 QC1DB MEDIAN 5.65e+04 ADU VAL50000,65000 14 max_count this | last_yr | all 400k/1pt/lg/1x2
6 QC1DB MEDIAN 6.15e+04 ADU VAL50000,65000 12 max_count this | last_yr | all  
*Data sources: QC1DB: QC1 database; LOCAL: local data source
Plot 1
scores: not implemented
data source:xshooter_detmon
(QC1 database)
dataset:max_count
median:5.9e+04ADU
fixed thresholds:50000...65000ADU
N_data plotted:12
[click plot for closeup]
Plot 2
scores: not implemented
data source:xshooter_detmon
(QC1 database)
dataset:max_count
median:5.86e+04ADU
fixed thresholds:50000...65000ADU
N_data plotted:13
[click plot for closeup]
Plot 3
scores: not implemented
data source:xshooter_detmon
(QC1 database)
dataset:max_count
median:6.17e+04ADU
fixed thresholds:50000...65000ADU
N_data plotted:12
[click plot for closeup]
Plot 4
scores: not implemented
data source:xshooter_detmon
(QC1 database)
dataset:max_count
median:6.06e+04ADU
fixed thresholds:50000...65000ADU
N_data plotted:13
[click plot for closeup]
Plot 5
scores: not implemented
data source:xshooter_detmon
(QC1 database)
dataset:max_count
median:5.65e+04ADU
fixed thresholds:50000...65000ADU
N_data plotted:14
[click plot for closeup]
Plot 6
scores: not implemented
data source:xshooter_detmon
(QC1 database)
dataset:max_count
median:6.15e+04ADU
fixed thresholds:50000...65000ADU
N_data plotted:12
[click plot for closeup]
This plot

This plot shows the median counts of the brightest non-rejected flat used by the detector monitoring recipe.

upper threshold = 46000 ADU: Due to the inhomogenous illumination of the VIS imaging flats, the most illuminated pixel regions begin to saturate (counts = 65535 ADU) for frames with median counts > 46000 ADU.

lower threshold = 40000 ADU: Sampling smaller flux ranges means covering the linear part of the of the detector response curve only. The non-linearity expressed as a fraction at the reference flux level of 50000 ADU should be based on a flux range exceeding the 40 000 ADU. Otherwise the linearity QC parameter becomes more and more a function of the flux range.  


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