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CRIRES trending system: HISTORY plot
Last update: 2011-10-09T03:51:12 (UT)
same group: flat Hal_IR   ThAr
close window history: 2008 2009 2010   2011   2012   2013 2014   HEALTH
  ... ... ... ...
*Date on this monitor changes at 21:00 UT
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Plot
?		 Symb
?		 Source
*		 Average ? Thresholds ? N_
data		 QC1
parameter		 Data
downloads		 Remarks
method value unit method value
1 •QC1DB MEDIAN 3710.82397 ADU/sec VAL800,5000 81 mean_flux this | last_yr | all Halogen lamp, chip 1, WREF=2199.1
2 •QC1DB MEDIAN 3468.9397 ADU/sec VAL800,4500 81 mean_flux this | last_yr | all Halogen lamp, chip 2, WREF=2199.1
3 •QC1DB MEDIAN 2413.17017 ADU/sec VAL500,3500 81 mean_flux this | last_yr | all Halogen lamp, chip 3, WREF=2199.1
4 •QC1DB MEDIAN 1746.15002 ADU/sec VAL300,2500 81 mean_flux this | last_yr | all Halogen lamp, chip 4, WREF=2199.1
5 •QC1DB MEDIAN 164.88052 ADU/sec none   81 mean_flux this | last_yr | all IR emitter, chip 1, WREF=2199.1
6 •QC1DB MEDIAN 156.32304 ADU/sec none   81 mean_flux this | last_yr | all IR emitter, chip 2, WREF=2199.1
7 •QC1DB MEDIAN 112.74377 ADU/sec none   81 mean_flux this | last_yr | all IR emitter, chip 3, WREF=2199.1
8 •QC1DB MEDIAN 83.57487 ADU/sec none   81 mean_flux this | last_yr | all IR emitter, chip 4, WREF=2199.1
*Data sources: QC1DB: QC1 database; LOCAL: local text file
Plot 1
data source:crires_flat
(QC1 database)
dataset:mean_flux•
median:3710.82397ADU/sec
fixed thresholds:800.0...5000.0ADU/sec
N_data plotted:81
[click on plot for closeup]
Plot 2
data source:crires_flat
(QC1 database)
dataset:mean_flux•
median:3468.9397ADU/sec
fixed thresholds:800.0...4500.0ADU/sec
N_data plotted:81
[click on plot for closeup]
Plot 3
data source:crires_flat
(QC1 database)
dataset:mean_flux•
median:2413.17017ADU/sec
fixed thresholds:500.0...3500.0ADU/sec
N_data plotted:81
[click on plot for closeup]
Plot 4
data source:crires_flat
(QC1 database)
dataset:mean_flux•
median:1746.15002ADU/sec
fixed thresholds:300.0...2500.0ADU/sec
N_data plotted:81
[click on plot for closeup]
Plot 5
data source:crires_flat
(QC1 database)
dataset:mean_flux•
median:164.88052ADU/sec
thresholds:none 
N_data plotted:81
[click on plot for closeup]
Plot 6
data source:crires_flat
(QC1 database)
dataset:mean_flux•
median:156.32304ADU/sec
thresholds:none 
N_data plotted:81
[click on plot for closeup]
Plot 7
data source:crires_flat
(QC1 database)
dataset:mean_flux•
median:112.74377ADU/sec
thresholds:none 
N_data plotted:81
[click on plot for closeup]
Plot 8
data source:crires_flat
(QC1 database)
dataset:mean_flux•
median:83.57487ADU/sec
thresholds:none 
N_data plotted:81
[click on plot for closeup]
This plot

Trending plots monitoring the flux in flat-fields taken with the Halogen lamp or with the IR emitter.

These flats are measured daily with a reference wavelength of 2199.1 nm. The exposures are taken for QC purposes; only the Halogen lamp is also used in other flat-field measurements that are intended for science calibration.  

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