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CRIRES trending system: HISTORY plot
Last update: 2009-01-11T04:46:03 (UT)
same group: darkmed ron_raw
close window history: 2007   2008   2009   2010 2011 2012 2013 2014   HEALTH FULL
  ... ... ... ... ...
*Date on this monitor changes at 21:00 UT
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- png file - advanced studies: QC1 browser | QC1 plotter
Plot
?		 Symb
?		 Source
*		 Average ? Thresholds ? N_
data		 QC1
parameter		 Data
downloads		 Remarks
method value unit method value
1 •QC1DB MEDIAN 0.41667 ADU VAL-0.5,1.5 74 darkmed this | last_yr | all median dark level, chip 1, DIT=1
2 •QC1DB MEDIAN -3.91667 ADU VAL-7,-1.5 74 darkmed this | last_yr | all median dark level, chip 2, DIT=1
3 •QC1DB MEDIAN 0.80556 ADU VAL-0.5,1.2 74 darkmed this | last_yr | all median dark level, chip 3, DIT=1
4 •QC1DB MEDIAN -1.16667 ADU VAL-3.0,1.0 74 darkmed this | last_yr | all median dark level, chip 4, DIT=1
5 •QC1DB MEDIAN 8.21633 ADU VAL-12,35 85 darkmed this | last_yr | all median dark level, chip 1, DIT=300
6 •QC1DB MEDIAN 18.67172 ADU VAL8.5,50 85 darkmed this | last_yr | all median dark level, chip 2, DIT=300
7 •QC1DB MEDIAN 16.48485 ADU VAL4,30 85 darkmed this | last_yr | all median dark level, chip 3, DIT=300
8 •QC1DB MEDIAN 9.65152 ADU VAL-7,20 85 darkmed this | last_yr | all median dark level, chip 4, DIT=300
*Data sources: QC1DB: QC1 database; LOCAL: local text file
This plot

Trending plot for the median level in CRIRES DARK exposures.

The trending shows median levels from DIT=1sec and DIT=300sec exposures for all four chips.

 

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