CRIRES trending system: HISTORY plot
Last update: 2007-10-14T19:14:01 (UT)
same group: badpix   linearity
close window history: 2007   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
[info]
Symbol
[info]
Source* Average [info] Thresholds [info] N_data Data downloads Remarks
method value unit method value
1 QC1DB MEDIAN 76.000 NONE 3SIG± 3.861 23 this | last_yr | all bad pixels, chip 1, WREF=3218.6
2 QC1DB MEDIAN 437.000 NONE 3SIG± 6.237 23 this | last_yr | all bad pixels, chip 2, WREF=3218.6
3 QC1DB MEDIAN 10.000 NONE 3SIG± 1.265 23 this | last_yr | all bad pixels, chip 3, WREF=3218.6
4 QC1DB MEDIAN 733.000 NONE 3SIG± 121.887 23 this | last_yr | all bad pixels, chip 4, WREF=3218.6
*Data sources: QC1DB: QC1 database; LOCAL: local text file
This plot

Trending plots monitoring the number of bad pixels.

The number of bad pixels is derived from flat fields. The monitoring is for the setting with reference wavelength 3218.6 nm since these flats give a stable number of bad pixels. Paranal values are currently not plotted because they differ from QC Garching values due to different pipeline configuration (i.e. different thresholds for bad pixel detection).  


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