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CRIRES trending system: HISTORY plot
Last update: 2011-01-09T03:48:17 (UT)
same group: xcorr ThAr N2O DISP RESOL   AVG
close window history: 2008 2009   2010   2011   2012 2013 2014   HEALTH
  ... ... ... ...
*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   NONE none   0 dispersion this | last_yr | all dispersion, chip 1, WREF=1090.4
2 QC1DB MEDIAN 5.23894 NONE VAL5.23,5.26 92 dispersion this | last_yr | all dispersion, chip 2, WREF=1090.4
3 QC1DB MEDIAN 5.05531 NONE VAL5.02,5.07 92 dispersion this | last_yr | all dispersion, chip 3, WREF=1090.4
4 QC1DB MEDIAN   NONE none   0 dispersion this | last_yr | all dispersion, chip 4, WREF=1090.4
5 QC1DB MEDIAN 19.33959 NONE VAL19.30,19.37 78 dispersion this | last_yr | all dispersion, chip 1, WREF=4092.9
6 QC1DB MEDIAN 18.54446 NONE VAL18.52,18.575 78 dispersion this | last_yr | all dispersion, chip 2, WREF=4092.9
7 QC1DB MEDIAN 17.71046 NONE VAL17.69,17.74 78 dispersion this | last_yr | all dispersion, chip 3, WREF=4092.9
8 QC1DB MEDIAN 16.83127 NONE VAL16.81,16.865 78 dispersion this | last_yr | all dispersion, chip 4, WREF=4092.9
*Data sources: QC1DB: QC1 database; LOCAL: local text file
Plot 1
data source:crires_wave
(QC1 database)
parameter | dataset:dispersion
median:no dataNONE
thresholds:none 
N_data:0
[click on plot for closeup]
Plot 2
data source:crires_wave
(QC1 database)
parameter | dataset:dispersion
median:5.23894NONE
fixed thresholds:5.23...5.26NONE
N_data:92
[click on plot for closeup]
Plot 3
data source:crires_wave
(QC1 database)
parameter | dataset:dispersion
median:5.05531NONE
fixed thresholds:5.02...5.07NONE
N_data:92
[click on plot for closeup]
Plot 4
data source:crires_wave
(QC1 database)
parameter | dataset:dispersion
median:no dataNONE
thresholds:none 
N_data:0
[click on plot for closeup]
Plot 5
data source:crires_wave
(QC1 database)
parameter | dataset:dispersion
median:19.33959NONE
fixed thresholds:19.3...19.37NONE
N_data:78
[click on plot for closeup]
Plot 6
data source:crires_wave
(QC1 database)
parameter | dataset:dispersion
median:18.54446NONE
fixed thresholds:18.52...18.575NONE
N_data:78
[click on plot for closeup]
Plot 7
data source:crires_wave
(QC1 database)
parameter | dataset:dispersion
median:17.71046NONE
fixed thresholds:17.69...17.74NONE
N_data:78
[click on plot for closeup]
Plot 8
data source:crires_wave
(QC1 database)
parameter | dataset:dispersion
median:16.83127NONE
fixed thresholds:16.81...16.865NONE
N_data:78
[click on plot for closeup]
This plot

Wavelength calibration: trending of dispersion (in 10E-3 nm/pixel).

Dispersion is monitored for the two daily health check settings with reference wavelength (on chip 3) of 1090.4nm using ThAr lamp and 4092.9nm using N2O absorption cell.

Chips 1 and 4 of the 1090.4 nm setting suffer from vignetting. Pipeline results are arbitrary and are not plotted.

Pipeline processing in Garching applies dark subtraction and flat-fielding. This can result in differences for the dispersion. Paranal results for some detectors are, therefore, omitted.  


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