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MIDI:
spectrum position
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MIDI trending system: HEALTH CHECK report
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Last update: 2014-07-22T19:39:45 (UT)
  | now: 2014-07-23T13:21:29 (UT) muc05 QC pipeline: midi-2.8.3 (installed 2014-03-19)
same group: y_HS_AT y_HS_UT y_SP_AT y_SP_UT y_HS_longrange y_SP_longrange
General news:
MIDI news:  
Report news:
DATE*: [?] 2014-07-16
report | NLT
2014-07-17
report | NLT
2014-07-18
report | NLT
2014-07-19
report | NLT
2014-07-20
report | NLT
2014-07-21
report | NLT
2014-07-22
report | NLT
P...
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  no OPSLOG data  

scores&comments | history ... | plot tutorial ... | contact               [?]
*Date on this monitor changes at 21:00 UT
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, see longrange plots).
Plot
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Symb
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Source
*
OPS?
**
Average ? Thresholds ? N_
data
QC1
parameter
Data
downloads
Remarks
method value unit method value
1 QC1DB no none   NONE VAL15,25 314 y1_cent_bin3 this | last_yr | all  
2 QC1DB no none   NONE VAL15,25 314 y2_cent_bin3 this | last_yr | all  
*Data sources: QC1DB: QC1 database; LOCAL: local text file | **OPS: OPSLOG data are included
Plot 1
scores: no current data
data source:midi_profile_HS
(QC1 database)
dataset:y1_cent_bin3
average:none
fixed thresholds:15...25NONE
N_data plotted:314
[click on plot for closeup]
Plot 2
scores: no current data
data source:midi_profile_HS
(QC1 database)
dataset:y2_cent_bin3
average:none
fixed thresholds:15...25NONE
N_data plotted:314
[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