Health Check monitor


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HealthCheck Monitor
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NACO:
lampflat
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NACO trending system: HEALTH CHECK plot
Last update: 2008-11-23T12:08:55 (UT)
now: 2008-11-23T17:05:24 (UT)
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same group: gain FPN lampflux lampONflux
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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   MEAN 10.60522   3SIG± 1.08811 169 gain this | last_yr | all detector gain from lampflats taken with Double_RdRstRd mode
2 QC1DB   MEAN 12.79422   3SIG± 1.66798 20 gain this | last_yr | all detector gain from lampflats taken with FowlerNsamp mode
*Data sources: QC1DB: QC1 database; LOCAL: local text file | **OPS: to indicate that OPSLOG data are included
This plot

Detector gain, a conversion factor in e-/ADU, estimated from the daily internal lamp flatfields. It is derived by the naco_img_lampflat recipe of the NACO pipeline. The data points are separated according to detector readout mode the flats were taken with.  


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