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MIDI trending system: FULL report
Last update: 2012-01-01T00:17:08 (UT)
same group: y_HS_AT y_HS_UT y_SP_AT y_SP_UT y_HS_longrange y_SP_longrange
Print: Information and research:
- png file - advanced studies: QC1 browser | QC1 plotter
- general comment: The position of the PRISM spectrum is slowly shifting down (1 px per year).
Plot
?		 Symb
?		 Source
*		 Average ? Thresholds ? N_
data		 QC1
parameter		 Data
downloads		 Remarks
method value unit method value
1 oQC1DB none   NONE none   160 y1_cent_bin3 all (full time range)  
2 oQC1DB none   NONE none   160 y2_cent_bin3 all (full time range)  
3 oQC1DB none   NONE none   160 y3_cent_bin3 all (full time range)  
4 oQC1DB none   NONE none   160 y4_cent_bin3 all (full time range)  
5 oQC1DB none   NONE none   6 y1_cent_bin3 all (full time range)  
6 oQC1DB none   NONE none   6 y2_cent_bin3 all (full time range)  
7 oQC1DB none   NONE none   6 y3_cent_bin3 all (full time range)  
8 oQC1DB none   NONE none   6 y4_cent_bin3 all (full time range)  
*Data sources: QC1DB: QC1 database; LOCAL: local text file
Plot 1
data source:midi_profile_SP
(QC1 database)
dataset:y1_cent_bin3o
average:none
thresholds:none
N_data plotted:160
[click on plot for closeup]
Plot 2
data source:midi_profile_SP
(QC1 database)
dataset:y2_cent_bin3o
average:none
thresholds:none
N_data plotted:160
[click on plot for closeup]
Plot 3
data source:midi_profile_SP
(QC1 database)
dataset:y3_cent_bin3o
average:none
thresholds:none
N_data plotted:160
[click on plot for closeup]
Plot 4
data source:midi_profile_SP
(QC1 database)
dataset:y4_cent_bin3o
average:none
thresholds:none
N_data plotted:160
[click on plot for closeup]
Plot 5
data source:midi_profile_SP
(QC1 database)
dataset:y1_cent_bin3o
average:none
thresholds:none
N_data plotted:6
[click on plot for closeup]
Plot 6
data source:midi_profile_SP
(QC1 database)
dataset:y2_cent_bin3o
average:none
thresholds:none
N_data plotted:6
[click on plot for closeup]
Plot 7
data source:midi_profile_SP
(QC1 database)
dataset:y3_cent_bin3o
average:none
thresholds:none
N_data plotted:6
[click on plot for closeup]
Plot 8
data source:midi_profile_SP
(QC1 database)
dataset:y4_cent_bin3o
average:none
thresholds:none
N_data plotted:6
[click on plot for closeup]
This plot

The recipe midi_profile is applied to chopped PHOTOMETRY frames. For each window on the detector (Data1, Data2 for HIGH_SENS) and Data1 to Data4 for SCI_PHOT, a profile is identified and a mask is created. The recipe also calculates the y position of the mask in 5 different bins
These results are used to monitor the vertical position of the spectrum (using the bin 3: HIERARCH ESO QC Y1 CENT BINNED3). A problem has been detected with the PRISM (the y position is moving 1 pixel per year).
 

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