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HAWKI trending system: HEALTH CHECK report
Last update: 2012-09-10T13:47:39 (UT)
| now: 2014-07-10T10:15:21 (UT)
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same group: IQ(Y) IQ(J) IQ(H) IQ(Ks)   BK(Y) BK(J) BK(H) BK(Ks)
General news:
HAWKI news:  
Report news:  
DATE*: [?] 2014-07-03
no data | NLT
2014-07-04
no data | NLT
2014-07-05
report | NLT
2014-07-06
report | NLT
2014-07-07
report | NLT
2014-07-08
report | NLT
2014-07-09
no data | NLT
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  no OPSLOG data  
close window history: 2008 2009 2010 2011   2012   HEALTH
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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
?
Source
*
OPS?
**
Average ? Thresholds ? N_
data
QC1
parameter
Data
downloads
Remarks
method value unit method value
1 QC1DB no MEDIAN 1321.57 ADU VAL500,4000 24 qc_backgd_mean this | last_yr | all background, chip 4
2 QC1DB no MEDIAN 1654.65 ADU VAL500,4000 24 qc_backgd_mean this | last_yr | all background, chip 3
3 QC1DB no MEDIAN 1468.1 ADU VAL500,4000 24 qc_backgd_mean this | last_yr | all Means of the background of the four chips
4 QC1DB no MEDIAN 1548.98 ADU VAL500,4000 24 qc_backgd_mean this | last_yr | all background, chip 1
5 QC1DB no MEDIAN 1348.8 ADU VAL500,4000 24 qc_backgd_mean this | last_yr | all background, chip 2
6 QC1DB no MEDIAN 166.69 ADU VAL30,300 24 qc_backgd_mean this | last_yr | all Standard deviations of the measured background of the four chips
*Data sources: QC1DB: QC1 database; LOCAL: local text file | **OPS: to indicate that OPSLOG data are included
Plot 4
scores: not implemented
data source:hawki_science
(QC1 database)
dataset:qc_backgd_mean
median:1548.98ADU
fixed thresholds:500...4000ADU
N_data plotted:24
[click on plot for closeup]
Plot 5
scores: not implemented
data source:hawki_science
(QC1 database)
dataset:qc_backgd_mean
median:1348.8ADU
fixed thresholds:500...4000ADU
N_data plotted:24
[click on plot for closeup]
Plot 2
scores: not implemented
data source:hawki_science
(QC1 database)
dataset:qc_backgd_mean
median:1654.65ADU
fixed thresholds:500...4000ADU
N_data plotted:24
[click on plot for closeup]
Plot 1
scores: not implemented
data source:hawki_science
(QC1 database)
dataset:qc_backgd_mean
median:1321.57ADU
fixed thresholds:500...4000ADU
N_data plotted:24
[click on plot for closeup]
Plot 3
scores: not implemented
data source:hawki_science
(QC1 database)
dataset:qc_backgd_mean
median:1468.1ADU
fixed thresholds:500...4000ADU
N_data plotted:24
[click on plot for closeup]
Plot 6
scores: not implemented
data source:hawki_science
(QC1 database)
dataset:qc_backgd_mean
median:166.69ADU
fixed thresholds:30...300ADU
N_data plotted:24
[click on plot for closeup]
This plot

Trending report for background signal of science products (sky) in ADU.

QC parameter is derived from each detector of combined science frames.

Name:
Fits header: QC.BACKGD.MEAN,
QC1 DB: qc_backgd_mean

Description:
The average background signal (sky and detector dark) for that DIT derived from raw frames.

Setup:
INS.FILT1.NAME=Y

These plots describe:
Fig. 1. chip4: The QC parameter for chip #4.
Fig. 2. chip3: The QC parameter for chip #3.
Fig. 3. Average: The QC parameter averaged over all detectors. This view is sensitive to common changes.
Fig. 4. chip1: The QC parameter for chip #1.
Fig. 5. chip2: The QC parameter for chip #2.
Fig. 6. Scatter View: The standard deviation of the QC parameter, obtained from the sample of all detectors. This view is sensitive changes of individual detectors.

Find more information on the HAWKI Science Images tutorial page.

 


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