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Health Check monitor

 

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HealthCheck Monitor
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OMEGACAM:
linearity
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OMEGACAM trending system: HEALTH CHECK report
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Last update: 2024-04-17T16:03:19 (UT)
  | now: 2024-04-18T00:52:02 (UT) muc06 QC pipeline: omega-1.1.8 (installed 2023-06-22)
same group: non-linearity   num_NL_pixels linearity_minmax FP_noise
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.
OMEGACAM news:  
Report news:
DATE*: [?] 2024-04-11
report | NLT
2024-04-12
report | NLT
2024-04-13
no data | NLT
2024-04-14
report | NLT
2024-04-15
report | NLT
2024-04-16
report | NLT
2024-04-17
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
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 -0.00179 ADU VAL-0.026,0.005 13 qc_lin_eff this | last_yr | all effective non-linearity correction averaged over all 32 detectors
2 QC1DB MEDIAN -0.00134 ADU none  415 qc_lin_eff this | last_yr | all effective non-linearity correction for each individual detector
3 QC1DB MEDIAN 1e+04 ADU 20%± 2e+03 13 qc_lin_eff_flux this | last_yr | all flux level at which effective non-linearity correction is applied averaged over all detectors (ADU)
4 LOCAL none   none none  416 det_id n/a score per detector:
GREEN = within the thresholds
4 LOCAL none   none none  0 det_id n/a score per detector:
RED = beyond the thresholds
*Data sources: QC1DB: QC1 database; LOCAL: local data source
Plot 1
scores: not implemented
data source:omegacam_detlin
(QC1 database)
dataset:qc_lin_eff
median:-0.00179ADU
fixed thresholds:-0.026...0.005ADU
N_data plotted:13
[click plot for closeup]
Plot 2
scores: not implemented
data source:omegacam_detlin
(QC1 database)
dataset:qc_lin_eff
median:-0.00134ADU
thresholds:none 
N_data plotted:415
[click plot for closeup]
Plot 3
scores: not implemented
data source:omegacam_detlin
(QC1 database)
dataset:qc_lin_eff_flux
median:1e+04ADU
rel. thresholds: ±20%8000.0...12000.0ADU
N_data plotted:13
[click plot for closeup]
Plot 4
scores: not implemented
data source:local data source
dataset:
(numbers below apply to this dataset)
det_id
average:none
thresholds:none
N_data plotted:416
[click plot for closeup]
This plot

Trending plots for the detector linearity.

QC parameters are derived from each of 32 detectors of OmegaCAM dome flat frames.

DB Name: omegacam_detlin
Fits header: QC.LIN.EFF
QC1 DB: qc_lin_eff / qc_num_bpm

Description:
The detector linearity as measured from the detector monitoring pipeline product DET_LIN_INFO and BP_MAP_NL

Setup:
BIN.X / BIN.Y / READ.MODE / READ.SPEED = 1/1/normal/normal

These Health Check plots describe:
Fig. 1 non-linearity_AVG: The effective non-linearity correction averaged over all 32 detectors. This plot is sensitive to any changes common to all detectors.
Fig. 2 non-linearity_ALL: The effective non-linearity correction for each individual detector. This plot is sensitive changes in individual detectors.
Fig. 3 flux_level_AVG: The flux level at which the effective non-linearity correction is applied averaged over all 32 detectors (ADU).
Fig. 4 score_outliers: Scores of the effective non-linearity correction as measured for each of the 32 detectors.
Green = within the defined thresholds.
Red = beyond the defined thresholds.


OmegaCAM detector plane layout (detector_ID locations):
OmegaCAM detector layout

 
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