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CRIRES trending system: HISTORY plot
Last update: 2011-07-10T03:51:31 (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 4367.23096 ADU/sec VAL800,5000 93 mean_flux this | last_yr | all Halogen lamp, chip 1, WREF=2199.1
2 •QC1DB MEDIAN 4096.3418 ADU/sec VAL800,4500 93 mean_flux this | last_yr | all Halogen lamp, chip 2, WREF=2199.1
3 •QC1DB MEDIAN 2838.35254 ADU/sec VAL500,3500 93 mean_flux this | last_yr | all Halogen lamp, chip 3, WREF=2199.1
4 •QC1DB MEDIAN 1951.80518 ADU/sec VAL300,2500 93 mean_flux this | last_yr | all Halogen lamp, chip 4, WREF=2199.1
5 •QC1DB MEDIAN 210.15005 ADU/sec none   93 mean_flux this | last_yr | all IR emitter, chip 1, WREF=2199.1
6 •QC1DB MEDIAN 199.60095 ADU/sec none   93 mean_flux this | last_yr | all IR emitter, chip 2, WREF=2199.1
7 •QC1DB MEDIAN 144.46112 ADU/sec none   92 mean_flux this | last_yr | all IR emitter, chip 3, WREF=2199.1
8 •QC1DB MEDIAN 103.51927 ADU/sec none   93 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:4367.23096ADU/sec
fixed thresholds:800.0...5000.0ADU/sec
N_data plotted:93
[click on plot for closeup]
Plot 2
data source:crires_flat
(QC1 database)
dataset:mean_flux•
median:4096.3418ADU/sec
fixed thresholds:800.0...4500.0ADU/sec
N_data plotted:93
[click on plot for closeup]
Plot 3
data source:crires_flat
(QC1 database)
dataset:mean_flux•
median:2838.35254ADU/sec
fixed thresholds:500.0...3500.0ADU/sec
N_data plotted:93
[click on plot for closeup]
Plot 4
data source:crires_flat
(QC1 database)
dataset:mean_flux•
median:1951.80518ADU/sec
fixed thresholds:300.0...2500.0ADU/sec
N_data plotted:93
[click on plot for closeup]
Plot 5
data source:crires_flat
(QC1 database)
dataset:mean_flux•
median:210.15005ADU/sec
thresholds:none 
N_data plotted:93
[click on plot for closeup]
Plot 6
data source:crires_flat
(QC1 database)
dataset:mean_flux•
median:199.60095ADU/sec
thresholds:none 
N_data plotted:93
[click on plot for closeup]
Plot 7
data source:crires_flat
(QC1 database)
dataset:mean_flux•
median:144.46112ADU/sec
thresholds:none 
N_data plotted:92
[click on plot for closeup]
Plot 8
data source:crires_flat
(QC1 database)
dataset:mean_flux•
median:103.51927ADU/sec
thresholds:none 
N_data plotted:93
[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