Health Check monitor


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VISIR:
sensitivity
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VISIR trending system: HEALTH CHECK plot
Last update: 2009-11-21T01:26:47 (UT)
| now: 2009-11-21T22:32:12 (UT)
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same group: sensitivity   N-band Q-band
last OPSLOG data:
2009-11-20
Plot: 1 2   latest_files
N_data: number of recent OPSLOG entries plotted here
N_data: 5 9 availability
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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 yes (5) MEAN 4.72068 mJy/1hr VAL1,18 42 sensit this | last_yr | all sensitivity for the SF, pfov=0.075
2 QC1DB yes (9) MEAN 11.65537 mJy/1hr VAL1,18 57 sensit this | last_yr | all sensitivity for the IF, pfov=0.127
*Data sources: QC1DB: QC1 database; LOCAL: local text file | **OPS: to indicate that OPSLOG data are included
This plot

shows up to date measurements of the sensitivity parameter. Only data taken in filter PAH1 and pixel-field-of-view 0.075 (SF) as well as 0.127 (IF) are selected.  


General information

Click on any of the plots to see a close-up version.

If applicable, the latest values from Paranal ops logs are plotted as blue dots. More information about those values, including a download option, is available in the OPS column.

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