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OMEGACAM trending system: HEALTH CHECK report
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Last update: 2014-11-20T19:00:08 (UT)
  | now: 2014-11-20T21:24:18 (UT) muc06 QC pipeline: omega-1.0.5 (installed 2014-10-20)
same group: BIAS_level BIAS_readnoise RON_select BIAS_select BIAS_hotpixels
General news:
OMEGACAM news:  
Report news:
DATE*: [?] 2014-11-13
report | NLT
2014-11-14
report | NLT
2014-11-15
report | NLT
2014-11-16
report | NLT
2014-11-17
report | NLT
2014-11-18
report | NLT
2014-11-19
report | NLT
2014-11-20
no data | NLT
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*Date on this monitor changes at 21:00 UT
Print: Information and research:
- png file - advanced studies: QC1 browser | QC1 plotter
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   ADU none  172 qc_ron this | last_yr | all read-out noise level for the detector ESO_CCD_#82 (ADU)
1 QC1DB no none   ADU none  172 qc_ron this | last_yr | all read-out noise level for the detector ESO_CCD_#81 (ADU)
1 QC1DB no none   ADU none  172 qc_ron this | last_yr | all read-out noise level for the detector ESO_CCD_#83 (ADU)
1 QC1DB no MEDIAN 2.1 ADU none  172 qc_ron this | last_yr | all read-out noise level for the detector ESO_CCD_#75 (ADU)
*Data sources: QC1DB: QC1 database; LOCAL: local text file | **OPS: OPSLOG data are included
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:172
[click on 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, 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