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GRAVITY trending system: HEALTH CHECK report
HELP USERS-GUIDE MORE
Last update: 2017-05-16T18:28:35 (UT)
  | now: 2024-07-18T04:25:43 (UT) muc05 QC pipeline: gravity-1.0.2 (installed 2017-03-23)
same group: dark_low dark_med dark_high   bpix+gain_low bpix+gain_med bpix+gain_high acqcam
General news: NOTE: The Health Check and calChecker services are moved to qcFlow on an instrument by instrument basis. The current pages will not be updated any longer once the move has been finished.
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GRAVITY news:  
Report news:
DATE*: [?] 2024-07-11
report | NLT 		2024-07-12
report | NLT 		2024-07-13
report | NLT 		2024-07-14
report | NLT 		2024-07-15
report | NLT 		2024-07-16
report | NLT 		2024-07-17
report | NLT
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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
Plot
?		 Symb
?		 Source
*		 Average ? Thresholds ? N_
data		 QC1
parameter		 Data
downloads		 Remarks
method value unit method value
1 •QC1DB MEDIAN 0 none VAL0,2 15 badpix_ft this | last_yr | all bad pixels, Fringe Tracker (FT) detector, SPLIT polarimetry
2 •QC1DB MEDIAN 2 none VAL0,5 15 badpix_sc this | last_yr | all bad pixels, Science Camera (SC) detector, SPLIT polarimetry
3 •QC1DB MEDIAN 0 none VAL0,2 12 badpix_ft this | last_yr | all bad pixels, Fringe Tracker (FT) detector, COMBINED polarimetry
4 •QC1DB MEDIAN 1 none VAL0,5 12 badpix_sc this | last_yr | all bad pixels, Science Camera (SC) detector, COMBINED polarimetry
5 •QC1DB MEDIAN 26.2 ADU/e none  15 gainmean_ft this | last_yr | all gain, Fringe Tracker (FT) detector, SPLIT polarimetry
6 •QC1DB MEDIAN 1.16 ADU/e none  15 gainmean_sc this | last_yr | all gain, Science Camera (SC) detector, SPLIT polarimetry
7 •QC1DB MEDIAN 25.5 ADU/e none  12 gainmean_ft this | last_yr | all gain, Fringe Tracker (FT) detector, COMBINED polarimetry
8 •QC1DB MEDIAN 0.914 ADU/e none  12 gainmean_sc this | last_yr | all gain, Science Camera (SC) detector, COMBINED polarimetry
*Data sources: QC1DB: QC1 database; LOCAL: local data source
Plot 1
scores: 1|
data source:gravity_p2vm
(QC1 database)
dataset:badpix_ft•
median:0none
fixed thresholds:0...2none
N_data plotted:15
[click on plot for closeup]
Plot 2
scores: 1|
data source:gravity_p2vm
(QC1 database)
dataset:badpix_sc•
median:2none
fixed thresholds:0...5none
N_data plotted:15
[click on plot for closeup]
Plot 3
scores: 2|
data source:gravity_p2vm
(QC1 database)
dataset:badpix_ft•
median:0none
fixed thresholds:0...2none
N_data plotted:12
[click on plot for closeup]
Plot 4
scores: 2|
data source:gravity_p2vm
(QC1 database)
dataset:badpix_sc•
median:1none
fixed thresholds:0...5none
N_data plotted:12
[click on plot for closeup]
Plot 5
scores: no current data
data source:gravity_p2vm
(QC1 database)
dataset:gainmean_ft•
median:26.2ADU/e
thresholds:none 
N_data plotted:15
[click on plot for closeup]
Plot 6
scores: no current data
data source:gravity_p2vm
(QC1 database)
dataset:gainmean_sc•
median:1.16ADU/e
thresholds:none 
N_data plotted:15
[click on plot for closeup]
Plot 7
scores: no current data
data source:gravity_p2vm
(QC1 database)
dataset:gainmean_ft•
median:25.5ADU/e
thresholds:none 
N_data plotted:12
[click on plot for closeup]
Plot 8
scores: no current data
data source:gravity_p2vm
(QC1 database)
dataset:gainmean_sc•
median:0.914ADU/e
thresholds:none 
N_data plotted:12
[click on plot for closeup]
This plot

Trending plot for number of bad pixels and gain of the Fringe Tracker (FT) and Science Camera (SC) detectors. Plotted are data taken with LOW spectral resolution.

NOTE: gain values show rather strong fluctuation which is likely due to the measuring method. This needs to be revised.  

General information

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

The latest date is indicated on top of the plot.

If configured,

  • data points belonging to the latest date are specially marked
  • 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