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VIRCAM trending system: HEALTH CHECK report
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Last update: 2022-05-22T21:56:36 (UT)
  | now: 2022-05-23T08:59:07 (UT) muc07 QC pipeline: vcam-2.3.9 (installed 2022-03-17)
same group: LINEARITY BADPIX_FRACTION BRIGHTEST_FLAT
General news:
VIRCAM news:  
Report news: 2022-05-03 Non-Linearity of chips #10 and #12 is increasing and that of chip #14 is decreasing since 2022-01-01. [whummel@eso.org]
DATE*: [?] 2022-05-16
report | NLT
2022-05-17
report | NLT
2022-05-18
report | NLT
2022-05-19
report | NLT
2022-05-20
report | NLT
2022-05-21
report | NLT
2022-05-22
report | NLT
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*Date on this monitor changes at 21:00 UT
png: Information and research:
- png file - advanced studies: QC1 browser | QC1 plotter
  • detector #13 shows a high but constant non-linearity of 10% at 10000 ADU.
Plot
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Symb
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Source
*
Average ? Thresholds ? N_
data
QC1
parameter
Data
downloads
Remarks
method value unit method value
1 QC1DB MEDIAN 3.5 % VAL2.65,4.65 32 qc_linearity this | last_yr | all LINEARITY, average over all 16 detectors
2 QC1DB MEDIAN 3.38 % none  519 qc_linearity this | last_yr | all LINEARITY, values of all detetcors
2 QC1DB none   % none  33 qc_linearity this | last_yr | all LINEARITY, values of detector 7
2 QC1DB none   % none  33 qc_linearity this | last_yr | all LINEARITY, values of detector 3
2 QC1DB none   % none  33 qc_linearity this | last_yr | all LINEARITY, values of detector 6
2 QC1DB none   % none  32 qc_linearity this | last_yr | all LINEARITY, values of detector 122
3 QC1DB MEDIAN 2.28 % VAL1.7,2.6 32 qc_linearity this | last_yr | all LINEARITY, stdev over all detectors
4 LOCAL none   % none  496 qc_linearity n/a Score per Detector: Green = within the thresholds
4 LOCAL none   % none  32 qc_linearity n/a Score per Detector: Red = beyond thresholds
*Data sources: QC1DB: QC1 database; LOCAL: local data source
Plot 1
scores: 2|
data source:vircam_line
(QC1 database)
dataset:qc_linearity
median:3.5%
fixed thresholds:2.65...4.65%
N_data plotted:32
[click plot for closeup]
Plot 2
scores: not implemented
data source:vircam_line
(QC1 database)
dataset:
(numbers below apply to this dataset)
qc_linearity
median:3.38%
thresholds:none 
N_data plotted:519
[click plot for closeup]
Plot 3
scores: 2|
data source:vircam_line
(QC1 database)
dataset:qc_linearity
median:2.28%
fixed thresholds:1.7...2.6%
N_data plotted:32
[click plot for closeup]
Plot 4
scores: not implemented
data source:local data source
dataset:
(numbers below apply to this dataset)
qc_linearity
average:none
thresholds:none
N_data plotted:496
[click plot for closeup]
This plot

The scoring thresholds of the individual chips used in box (4) are:

CHIP_16 2.6 4.6
CHIP_15 1.00 3.0
CHIP_14 1.80 3.8
CHIP_13 10.00 14.0
CHIP_12 1.6 3.6
CHIP_11 3.0 5.5
CHIP_10 1.0 2.0
CHIP_9 2.60 4.6
CHIP_8 2.70 4.7
CHIP_7 1.00 3.0
CHIP_6 2.00 4.50
CHIP_5 1.00 3.0
CHIP_4 2.50 4.5
CHIP_3 3.2 5.2
CHIP_2 2.2 4.2
CHIP_1 1.5 3.5
 


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