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VISIR trending system: HEALTH CHECK report
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Last update: 2016-05-26T12:32:30 (UT)
  | now: 2016-05-26T20:45:35 (UT) muc03 QC pipeline: visir-4.1.8 (installed 2016-03-17)
same group: read-noise dark det-temp
General news:
VISIR news:  
Report news:
DATE*: [?] 2016-05-19
report | NLT
2016-05-20
report | NLT
2016-05-21
report | NLT
2016-05-22
report | NLT
2016-05-23
report | NLT
2016-05-24
report | NLT
2016-05-25
report | 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
?
Symb
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Source
*
Average ? Thresholds ? N_
data
QC1
parameter
Data
downloads
Remarks
method value unit method value
1 QC1DB MEDIAN 14.8 ADU VAL10,20 93 ron2 this | last_yr | all read-out-noise of the imaging detector
2 QC1DB MEDIAN 16.7 ADU VAL10,25 95 ron2 this | last_yr | all read-out-noise of the spectroscopic detector
*Data sources: QC1DB: QC1 database; LOCAL: local data source
Plot 1
scores: 9|
data source:visir_dark_img
(QC1 database)
dataset:ron2
median:14.8ADU
fixed thresholds:10...20ADU
N_data plotted:93
[click on plot for closeup]
Plot 2
scores: 8|
data source:visir_dark_spc
(QC1 database)
dataset:ron2
median:16.7ADU
fixed thresholds:10...25ADU
N_data plotted:95
[click on plot for closeup]
This plot

Trending plot monitoring the read-out-noise (RON) measured from the raw(3)-raw(2) difference frame.  


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