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XSHOOTER trending system: HEALTH CHECK report
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Last update: 2015-05-03T22:43:03 (UT)
  | now: 2015-05-04T09:15:04 (UT) muc02 QC pipeline: xshoo-2.5.4 (installed 2015-04-23)
same group: remnance DIT=1s DIT=5s DIT=300s DIT=600s DIT=900s
General news:
XSHOOTER news:  
Report news:
DATE*: [?] 2015-04-27
report | NLT
2015-04-28
report | NLT
2015-04-29
report | NLT
2015-04-30
report | NLT
2015-05-01
report | NLT
2015-05-02
report | NLT
2015-05-03
no data | NLT
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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 FIXED 150 ADU VAL100,180 84 median_dark this | last_yr | all median of master dark
2 QC1DB MEDIAN 6.44 ADU 20%± 1.29 84 ron this | last_yr | all read out noise of raw frame
3 QC1DB FIXED 0.025 NONE VAL0.015,0.050 84 fp_norm this | last_yr | all fixed-pattern noise of master dark
4 QC1DB MEDIAN 5.92 NONE VAL2,10 84 cosmic_rate this | last_yr | all cosmic hit rate of dark per cm^2
*Data sources: QC1DB: QC1 database; LOCAL: local data source
Plot 1
scores: 7|
data source:xshooter_dark
(QC1 database)
dataset:median_dark
fixed average:150ADU
fixed thresholds:100...180ADU
N_data plotted:84
[click on plot for closeup]
Plot 3
scores: 7|
data source:xshooter_dark
(QC1 database)
dataset:fp_norm
fixed average:0.025NONE
fixed thresholds:0.015...0.05NONE
N_data plotted:84
[click on plot for closeup]
Plot 2
scores: 7|
data source:xshooter_dark
(QC1 database)
dataset:ron
median:6.44ADU
rel. thresholds: ±20%5.15531...7.732965ADU
N_data plotted:84
[click on plot for closeup]
Plot 4
scores: 7|
data source:xshooter_dark
(QC1 database)
dataset:cosmic_rate
median:5.92NONE
fixed thresholds:2...10NONE
N_data plotted:84
[click on plot for closeup]
This plot

Here we show various parameters for NIR dark frames: median level and rms of the master dark, the cosmic ray hit rate (per second and unit area), and the amplitude of the fixed pattern divided by the dark_med value.

Since 2013-05-05, pipeline xsh_2.2.0 is in operation with an improved calculation of the relative fixed pattern noise.

The newly calculated fpn_norm parameter is approximatly dark_rms / dark_med. Therefore monitoring dark_rms will become obsolete. The read out noise will be monitored instead.

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.

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