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CRIRES trending system: HISTORY plot
Last update: 2009-04-12T03:46:00 (UT)
same group: darkmed ron_raw
close window history: 2007 2008   2009   2010   2011 2012 2013 2014   HEALTH FULL
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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
?		 Symb
?		 Source
*		 Average ? Thresholds ? N_
data		 QC1
parameter		 Data
downloads		 Remarks
method value unit method value
1 •QC1DB MEDIAN 0.75 ADU VAL-0.5,1.5 71 darkmed this | last_yr | all median dark level, chip 1, DIT=1
2 •QC1DB MEDIAN -3.38889 ADU VAL-7,2.5 71 darkmed this | last_yr | all median dark level, chip 2, DIT=1
3 •QC1DB MEDIAN 0.97222 ADU VAL-0.5,2.0 71 darkmed this | last_yr | all median dark level, chip 3, DIT=1
4 •QC1DB MEDIAN -0.41667 ADU VAL-3.0,2.0 71 darkmed this | last_yr | all median dark level, chip 4, DIT=1
5 •QC1DB MEDIAN 12.06061 ADU VAL-12,20 88 darkmed this | last_yr | all median dark level, chip 1, DIT=300
6 •QC1DB MEDIAN 29.42172 ADU VAL8.5,40 88 darkmed this | last_yr | all median dark level, chip 2, DIT=300
7 •QC1DB MEDIAN 16.66835 ADU VAL4,30 88 darkmed this | last_yr | all median dark level, chip 3, DIT=300
8 •QC1DB MEDIAN 15.24747 ADU VAL-7,25 88 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