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Health Check monitor

 

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CRIRES trending system: HEALTH CHECK report
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Last update: 2014-07-22T11:33:37 (UT)
  | now: 2022-05-16T16:52:11 (UT) muc01 QC pipeline: crire-2.3.2 (installed 2014-03-18)
same group: xcorr ThAr N2O DISP RESOL   AVG
General news:
CRIRES news:
Report news:
DATE*: [?] 2022-05-09
report | NLT
2022-05-10
report | NLT
2022-05-11
report | NLT
2022-05-12
report | NLT
2022-05-13
report | NLT
2022-05-14
report | NLT
2022-05-15
report | 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
*
OPS?
**
Average ? Thresholds ? N_
data
QC1
parameter
Data
downloads
Remarks
method value unit method value
1 QC1DB no MEDIAN 4045.224 nm OFF± 0.4 86 lambda_cent this | last_yr | all center wavelength on chip 1, WREF=4092.9
2 QC1DB no MEDIAN 4070.135 nm OFF± 0.4 86 lambda_cent this | last_yr | all center wavelength on chip 2, WREF=4092.9
3 QC1DB no MEDIAN 4093.726 nm OFF± 0.4 86 lambda_cent this | last_yr | all center wavelength on chip 3, WREF=4092.9
4 QC1DB no MEDIAN 4116.172 nm OFF± 0.4 86 lambda_cent this | last_yr | all center wavelength on chip 4, WREF=4092.9
*Data sources: QC1DB: QC1 database; LOCAL: local text file | **OPS: OPSLOG data are included
Plot 1
scores: 9|
data source:crires_wave
(QC1 database)
dataset:lambda_cent
median:4045.224nm
rel. thresholds: 4044.823877...4045.623877nm
N_data plotted:86
[click on plot for closeup]
Plot 2
scores: 9|
data source:crires_wave
(QC1 database)
dataset:lambda_cent
median:4070.135nm
rel. thresholds: 4069.734766...4070.534766nm
N_data plotted:86
[click on plot for closeup]
Plot 3
scores: 9|
data source:crires_wave
(QC1 database)
dataset:lambda_cent
median:4093.726nm
rel. thresholds: 4093.325586...4094.125586nm
N_data plotted:86
[click on plot for closeup]
Plot 4
scores: 9|
data source:crires_wave
(QC1 database)
dataset:lambda_cent
median:4116.172nm
rel. thresholds: 4115.771875...4116.571875nm
N_data plotted:86
[click on plot for closeup]
This plot

Wavelength calibration: trending of central wavelength.

The central wavelength is monitored for the two daily health check settings with reference wavelengths (on chip 3) of 1090.4nm using ThAr lamp and 4092.9nm using N2O absorption cell. This plot shows the results with N2O.

The center wavelength should be stable on each chip. A shift of 0.01 nm corresponds to a shift of 0.56 pixels. The variation of the central wavelength should be less than about 5 pixels.

Pipeline processing in Garching applies dark subtraction, flat fielding, and slightly different recipe parameters compared to the Paranal online pipeline. Wavelength solutions from processing on Paranal are currently (as of Feb 2010) incorrect and are omitted from plotting.  


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