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Health Check monitor
 
[an error occurred while processing this directive] Trending and Quality Control system
Last update: 2006-09-11T07:49:33 (UT) | last data from: 2006-08-20 | latest files
trend_report_REFPIX_HC_1.png trend_report_REFPIX_HC_2.png trend_report_REFPIX_HC_3.png trend_report_REFPIX_HC_4.png trend_report_REFPIX_HC_5.png trend_report_REFPIX_HC_6.png trend_report_REFPIX_HC_7.png trend_report_REFPIX_HC_8.png trend_report_REFPIX_HC_9.png
Plot Symbol Source* Average [info] Thresholds [info] N_data Data downloads Remarks
method value unit method value
1 +LOCAL none  YES none  7 n/a  
1 xLOCAL none  YES none  7 n/a  
1 [7]LOCAL none  YES none  7 n/a  
1 *LOCAL none  YES none  7 n/a  
1 .LOCAL none  YES none  7 n/a  
1 oLOCAL none  YES none  7 n/a  
2 [3]LOCAL none  YES none  7 n/a  
2 [3]LOCAL none  YES none  7 n/a  
2 .LOCAL none  YES none  7 n/a  
3 [4]LOCAL none  YES none  7 n/a  
3 [4]LOCAL none  YES none  7 n/a  
3 .LOCAL none  YES none  7 n/a  
4 .LOCAL none  YES none  7 n/a  
4 oLOCAL none  YES none  7 n/a  
4 [3]LOCAL none  YES none  7 n/a  
4 [4]LOCAL none  YES none  7 n/a  
5 .LOCAL none  YES none  7 n/a  
5 oLOCAL none  YES none  7 n/a  
6 .LOCAL none  YES none  7 n/a  
6 oLOCAL none  YES none  7 n/a  
7 .LOCAL none  YES none  7 n/a  
7 oLOCAL none  YES none  7 n/a  
8 .LOCAL none  YES none  7 n/a  
9 .LOCAL none  YES none  7 n/a  
ps file | png file
*Data sources: OPSLOG - Paranal ops logs; QC1DB: QC1 database; LOCAL: local text file
This plot

The reference pixels of MIDI are the two pixels of the detector onto which the centroids of the target images must fall in order to ensure a proper beam overlap. They are measured using the center of a pinhole, in the 3 set-ups OPEN, HIGH_SENS and SCI_PHOT, for telescopes beams A and B feeding MIDI, for the interfereomtric channnels 1 and 2 of MIDI, and for the photometric channels PA and PB of MIDI (in SCI_PHOT only).  

General information

Click on any of the plots to see a close-up version.

If applicable, the 20 latest values from Paranal ops logs are plotted as blue dots. 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