Health Check
monitor


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HealthCheck Monitor
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VISIR:
sensitivity
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VISIR trending system: HEALTH CHECK plot
Last update: 2008-07-06T03:12:17 (UT)
now: 2008-07-06T05:54:30 (UT)
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same group: sensitivity   N-band Q-band
history ... | plot tutorial ...   daily/often; important to check     [info]
last OPSLOG data:
2008-07-06
Plot: 1 2   latest_files
N_data: number of recent OPSLOG entries plotted here
N_data: 13 0 availability
Print: Information and research: News:
- png file - advanced studies: QC1 browser | QC1 plotter
 
Plot
[info]
Symbol
[info]
Source* OPS?** Average [info] Thresholds [info] N_data Data downloads Remarks
method value unit method value
1 QC1DB yes (13) MEAN 5.82863 mJy/1hr 3SIG± 6.39583 67 this | last_yr | all sensitivity for the SF, pfov=0.075
2 QC1DB yes (0) MEAN 8.86542 mJy/1hr 3SIG± 12.77292 30 this | last_yr | all sensitivity for the IF, pfov=0.127
*Data sources: QC1DB: QC1 database; LOCAL: local text file | **OPS: to indicate if 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 OPSLOG section on top of the page.

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