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VIMOS trending system: HISTORY plot
Last update: 2009-07-12T03:49:10 (UT)
same group: QTH50_lamp He_lamp Ne_lamp Ar_lamp
close window history: 2005 2006 2007 2008   2009   2010   2011 2012 2013 2014 2015 2016 2017 2018   HEALTH
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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 none   ADU/s none   170 flux this | last_yr | all Q2, flux from IFU flats
2 QC1DB none   ADU/s none   169 flux this | last_yr | all Q1, flux from IFU flats
3 QC1DB none   ADU/s none   170 flux this | last_yr | all Q3, flux from IFU flats
4 QC1DB none   ADU/s none   166 flux this | last_yr | all Q4, flux from IFU flats
*Data sources: QC1DB: QC1 database; LOCAL: local text file
This plot

Trending plot for the QTH50 FF lamp.

The lamp performance is measured using IFU spectroscopic flats. The same lamp is also used for MOS spectroscopic flats with HR grisms and imaging screen flats with U and B filters. The values should show smooth trending without sudden jumps.

Only day-time measurements with HR_orange are plotted. These are usually measured daily.

Template ID: ifu_cal_DayCalib: Pipeline recipe: vmifucalib.  


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