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Health Check monitor

 

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SPHERE trending system: HEALTH CHECK report
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Last update: 2024-05-23T05:02:44 (UT)
  | now: 2024-05-23T07:13:40 (UT) muc03 QC pipeline: spher-0.52.0 (installed 2024-03-22)
same group: LAMP_YJ LAMP_YJH
General news: NOTE: The Health Check and calChecker services are moved to qcFlow on an instrument by instrument basis. The current pages will not be updated any longer once the move has been finished.
The links to KMOS, UVES, and ESPRESSO have been moved to a new section (qcFlow operational) at the lower part of the navigation bar.
SPHERE news: Note that the current Health Check monitor runs with an incomplete pipeline and an incomplete set of QC1 parameters. QCG can currently not guarantee completeness and significance at the usual level.
Report news:
DATE*: [?] 2024-05-16
report | NLT
2024-05-17
no data | NLT
2024-05-18
no data | NLT
2024-05-19
no data | NLT
2024-05-20
no data | NLT
2024-05-21
no data | NLT
2024-05-22
no data | NLT
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*Date on this monitor changes at 21:00 UT
png: Information and research:
- png file - advanced studies: QC1 browser | QC1 plotter
Plot
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Symb
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Source
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Average ? Thresholds ? N_
data
QC1
parameter
Data
downloads
Remarks
method value unit method value
1 QC1DB MEDIAN 3316.72 ADU VAL1300,8000 22 qc_rawmed_med this | last_yr | all counts in the raw frame
*Data sources: QC1DB: QC1 database; LOCAL: local data source
Plot 1
scores: 4|
data source:sphere_ifs_flat
(QC1 database)
dataset:qc_rawmed_med
median:3316.72ADU
fixed thresholds:1300...8000ADU
N_data plotted:22
[click plot for closeup]
This plot

This plot shows the median counts collected with the IFU halogen lamp within DIT=1.6507260 sec with IFS unit and no neutral density filter in the optical path. This plot monitors the lamp power. (The pipeline does not provide the counts or the S/N ratio of individual slices of the master flat). The raw frames are generated by the TPL NAME = 'Short calibration procedure for IFS' template.

For setup YJ values of about 2500 ADU are generated by the template with TPL NAME = 'Static Weekly Flats for IFS', using DIT=2sec.

The counts in the indiviual slices is ~4 (3) times larger than the frame plane average counts for the YH (YJ) prism. Using NDIT=10 the total counts in the slice in the raw frame cube is a factor 30 (40) larger. Therefore 1000 (1300) ADU must be achieved as average counts number in one plane of a raw frame cube to gain sqrt ( 1000 * 10 * 4 (3) ) = 200 S/N for the YJH (YJ) prism.  


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