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OMEGACAM trending system: HEALTH CHECK report
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Last update: 2024-10-08T13:00:08 (UT)
  | now: 2024-10-08T13:08:12 (UT) muc06 QC pipeline: omega-1.1.9 (installed 2024-07-29)
same group: BIAS_level BIAS_readnoise RON_select BIAS_select BIAS_hotpixels
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*: [?] 2024-10-01
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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 none   ADU none  192 qc_ron this | last_yr | all read-out noise level for the detector ESO_CCD_#82 (ADU)
1 QC1DB none   ADU none  192 qc_ron this | last_yr | all read-out noise level for the detector ESO_CCD_#81 (ADU)
1 QC1DB none   ADU none  192 qc_ron this | last_yr | all read-out noise level for the detector ESO_CCD_#83 (ADU)
1 QC1DB MEDIAN 2.18 ADU none  192 qc_ron this | last_yr | all read-out noise level for the detector ESO_CCD_#75 (ADU)
*Data sources: QC1DB: QC1 database; LOCAL: local data source
Plot 1
scores: not implemented
data source:omegacam_readnoise
(QC1 database)
dataset:
(numbers below apply to this dataset)
qc_ron
average:none
thresholds:none
N_data plotted:192
[click plot for closeup]
This plot

Trending plots for the bias read-out noise for four specific detectors.

QC parameters are derived for detectors ESO_CCD_#82, #81, #83, and #75 from the OmegaCAM BIAS_READNOISE frames.

DB Name: omegacam_readnoise
Fits header: QC.READNOISE
QC1 DB: qc_ron

Description:
The bias read-out noise as measured from the pipeline product frame READNOISE_ADU

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

These Health Check plots describe:
Fig. 1 read_noise: The bias read-out noise for the least-stable detector (#82: red points) and for more stable detectors #81 (green points), #83 (blue points), and #75 (black points) (in ADU).


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