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VIMOS trending system: HISTORY plot
Last update: 2009-07-22T14:17:36 (UT)
same group: Zp_U Zp_B Zp_V Zp_R Zp_I   sig_U sig_B sig_V sig_R sig_I
close window history: 2003 2004 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
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Symb
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Source
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Average ? Thresholds ? N_
data
QC1
parameter
Data
downloads
Remarks
method value unit method value
1 QC1DB MEDIAN 0.025 mag VAL0,0.1 32 sigma_zeropoint this | last_yr | all Q2, standard deviation of night Zp
2 QC1DB MEDIAN 0.028 mag VAL0,0.1 32 sigma_zeropoint this | last_yr | all Q1, standard deviation of night Zp
3 QC1DB MEDIAN 0.028 mag VAL0,0.1 32 sigma_zeropoint this | last_yr | all Q3, standard deviation of night Zp
4 QC1DB MEDIAN 0.025 mag VAL0,0.1 32 sigma_zeropoint this | last_yr | all Q4, standard deviation of night Zp
*Data sources: QC1DB: QC1 database; LOCAL: local text file
This plot

Trending plot for standard deviation of night zeropoints.

The plot shows the standard deviation of the night zeropoints as computed by QC Garching. High values could indicate that the weather conditions during the night were variable.

Template ID: img_cal_Photom. Pipeline recipe: vmimcalphot.  


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