mirror sites: PL (internal link) HQ     [?]

Health Check monitor

 

CAL | HC | refs | QC
HealthCheck Monitor
   HOME | UsersGuide
  sl icon ALL INSTRUMENTS
 
FULL reports
UVES:
system efficiency
Other HC:
QC links:
        [page auto-refreshes after 300 sec]   [stop | on]            [press Ctrl+Shift+R to enforce refresh of scores, dates and news]
UVES trending system: HEALTH CHECK report
HELP USERS-GUIDE MORE
Last update: 2014-10-02T06:05:05 (UT)
  | now: 2014-10-02T11:56:39 (UT) muc02 QC pipeline: uves-5.4.0 (installed 2014-03-26)
same group: Efficiency_BLUE Efficiency_RED per_WLN
General news:
UVES news:
Report news:
DATE*: [?] 2014-09-25
report | NLT
2014-09-26
report | NLT
2014-09-27
report | NLT
2014-09-28
report | NLT
2014-09-29
report | NLT
2014-09-30
report | NLT
2014-10-01
report | NLT
P...
Product quality:
products products products products products products products
  no OPSLOG data  

scores&comments | FULL | history ... | plot tutorial ... | contact                 daily/often; important to check     [?]
*Date on this monitor changes at 21:00 UT
Print: Information and research:
- png file - advanced studies: QC1 browser | QC1 plotter
Plot
?
Symb
?
Source
*
OPS?
**
Average ? Thresholds ? N_
data
QC1
parameter
Data
downloads
Remarks
method value unit method value
1 QC1DB no MEDIAN 0.071 Efficiency (frac.) VAL0.05,0.15 169 max_effic this | last_yr | all Efficiency at central wavelength:
DI1, 346 BLUE
2 QC1DB no MEDIAN 0.0905 Efficiency (frac.) VAL0.05,0.15 168 max_effic this | last_yr | all DI1, 390 BLUE
3 QC1DB no MEDIAN 0.105 Efficiency (frac.) VAL0.05,0.15 164 max_effic this | last_yr | all DI2, 437 BLUE
*Data sources: QC1DB: QC1 database; LOCAL: local text file | **OPS: OPSLOG data are included
Plot 1
scores: not implemented
data source:uves_std
(QC1 database)
dataset:max_effic
median:0.071Efficiency (frac.)
fixed thresholds:0.05...0.15Efficiency (frac.)
N_data plotted:169
[click on plot for closeup]
Plot 2
scores: not implemented
data source:uves_std
(QC1 database)
dataset:max_effic
median:0.0905Efficiency (frac.)
fixed thresholds:0.05...0.15Efficiency (frac.)
N_data plotted:168
[click on plot for closeup]
Plot 3
scores: not implemented
data source:uves_std
(QC1 database)
dataset:max_effic
median:0.105Efficiency (frac.)
fixed thresholds:0.05...0.15Efficiency (frac.)
N_data plotted:164
[click on plot for closeup]
This plot

This is the trending report for UVES QC parameters derived from standard star observations.

UVES flux standard stars are observed for two purposes: for flux calibration, with a frequency of approximately once per 3 days during nighttime, and for system efficiency monitoring approximately once per 14 days. In both cases observations are made in 3 dichroic settings: DI1 346+580, DI1 390+564 and DIC#2 437+860. The CCD readout mode is always 225kHz,1x1,low. Observations are made with a 5 or a 10 arcsec slit. The measured efficiency is then the maximum efficiency at the center of an order closest to the central wavelength of the wavelength setting.

The individual plots describe the measured efficiency for the three wavelength settings 346, 390 and 437 nm.

These reports are not scored since an outlier might be due to bad atmospheric conditions rather than indicate an issue with the instrument. Interpretation of the reports requires knowledge of the actual conditions during the night.

Find more information about UVES Efficiency monitoring here.  


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