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XSHOOTER trending system: HEALTH CHECK report
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Last update: 2014-12-17T22:38:00 (UT)
  | now: 2014-12-18T14:35:28 (UT) muc02 QC pipeline: xshoo-2.5.4 (installed 2014-11-11)
same group: gain linearity max_flux dark
General news:
XSHOOTER news:  
Report news: 2014-10-13 upper threshold for setup 100_2x2 relaxed. Gain values consist of higher error bars (due to configuration of the pipeline recipe). [whummel@eso.org]
DATE*: [?] 2014-12-11
report | NLT
2014-12-12
report | NLT
2014-12-13
report | NLT
2014-12-14
report | NLT
2014-12-15
report | NLT
2014-12-16
report | NLT
2014-12-17
report | NLT
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  no OPSLOG data  

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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
*
OPS?
**
Average ? Thresholds ? N_
data
QC1
parameter
Data
downloads
Remarks
method value unit method value
1 QC1DB no MEDIAN 0.649 e-/ADU VAL0.61,0.70 16 gain this | last_yr | all 100k/1pt/hg
2 QC1DB no MEDIAN 0.631 e-/ADU VAL0.6,0.70 16 gain this | last_yr | all 100k/1pt/hg/1x2
3 QC1DB no MEDIAN 0.63 e-/ADU VAL0.58,0.70 16 gain this | last_yr | all 100k/1pt/hg/2x2
4 QC1DB no MEDIAN 1.94 e-/ADU VAL1.85,2.1 19 gain this | last_yr | all 400k/1pt/lg
5 QC1DB no MEDIAN 1.8 e-/ADU VAL1.72,1.88 16 gain this | last_yr | all 400k/1pt/lg/1x2
6 QC1DB no MEDIAN 1.79 e-/ADU VAL1.70,1.90 17 gain this | last_yr | all 400k/1pt/lg/2x2
*Data sources: QC1DB: QC1 database; LOCAL: local text file | **OPS: OPSLOG data are included
Plot 1
scores: 1|
data source:xshooter_detmon
(QC1 database)
dataset:gain
median:0.649e-/ADU
fixed thresholds:0.61...0.7e-/ADU
N_data plotted:16
[click on plot for closeup]
Plot 2
scores: 1|
data source:xshooter_detmon
(QC1 database)
dataset:gain
median:0.631e-/ADU
fixed thresholds:0.6...0.7e-/ADU
N_data plotted:16
[click on plot for closeup]
Plot 3
scores: 1|
data source:xshooter_detmon
(QC1 database)
dataset:gain
median:0.63e-/ADU
fixed thresholds:0.58...0.7e-/ADU
N_data plotted:16
[click on plot for closeup]
Plot 4
scores: 1|
data source:xshooter_detmon
(QC1 database)
dataset:gain
median:1.94e-/ADU
fixed thresholds:1.85...2.1e-/ADU
N_data plotted:19
[click on plot for closeup]
Plot 5
scores: 1|
data source:xshooter_detmon
(QC1 database)
dataset:gain
median:1.8e-/ADU
fixed thresholds:1.72...1.88e-/ADU
N_data plotted:16
[click on plot for closeup]
Plot 6
scores: 1|
data source:xshooter_detmon
(QC1 database)
dataset:gain
median:1.79e-/ADU
fixed thresholds:1.7...1.9e-/ADU
N_data plotted:17
[click on plot for closeup]
This plot

The gain is derived from a set of paired flat fields with identical exposure time, using the Photon Transfer Curve (PTC) method. Since 2013-08-01, flats covering the full dynamic range are taken into account, also flats already in the non-linear regime, for which the PTC is not corrected for. A smaller slope in the PTC results in higher gain values. For more information see the plot tutorial page.  


General information

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,

  • 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