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VIMOS trending system: HEALTH CHECK report
HELP USERS-GUIDE MORE
Last update: 2018-04-04T03:31:24 (UT)
  | now: 2024-11-22T04:13:10 (UT) muc03 QC pipeline: vimos-2.9.19 (installed 2016-03-17)
same group: dark_low dark_high gain fp-noise   detmon_gain
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.
VIMOS news:  
Report news:
DATE*: [?] 2018-03-28
no data | NLT 		2018-03-29
no data | NLT 		2018-03-30
no data | NLT 		2018-03-31
no data | NLT 		2018-04-01
no data | NLT 		2018-04-02
no data | NLT 		2018-04-03
no data | NLT
r...
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P...
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scores&comments | FULL | history ... | plot tutorial ... | contact | HC_docu...               [?] 		*Date on this monitor changes at 21:00 UT
png: Information and research:
- png file - advanced studies: QC1 browser | QC1 plotter
Plot
?		 Symb
?		 Source
*		 Average ? Thresholds ? N_
data		 QC1
parameter		 Data
downloads		 Remarks
method value unit method value
1 •QC1DB MEDIAN 1.73 e/ADU VAL1.65,1.8 24 gain this | last_yr | all gain (e-/ADU), Q2, low gain
2 •QC1DB MEDIAN 1.68 e/ADU VAL1.6,1.75 24 gain this | last_yr | all gain (e-/ADU), Q1, low gain
3 •QC1DB MEDIAN 0.574 e/ADU VAL0.55,0.6 25 gain this | last_yr | all gain (e-/ADU), Q2, high gain
4 •QC1DB MEDIAN 0.527 e/ADU VAL0.5,0.55 24 gain this | last_yr | all gain (e-/ADU), Q1, high gain
5 •QC1DB MEDIAN 1.7 e/ADU VAL1.63,1.75 24 gain this | last_yr | all gain (e-/ADU), Q3, low gain
6 •QC1DB MEDIAN 1.71 e/ADU VAL1.65,1.77 24 gain this | last_yr | all gain (e-/ADU), Q4, low gain
7 •QC1DB MEDIAN 0.533 e/ADU VAL0.51,0.56 25 gain this | last_yr | all gain (e-/ADU), Q3, high gain
8 •QC1DB MEDIAN 0.538 e/ADU VAL0.52,0.57 24 gain this | last_yr | all gain (e-/ADU), Q4, high gain
*Data sources: QC1DB: QC1 database; LOCAL: local data source
Plot 1
scores: 2|
data source:vimos_detmon
(QC1 database)
dataset:gain•
median:1.73e/ADU
fixed thresholds:1.65...1.8e/ADU
N_data plotted:24
[click plot for closeup]
Plot 2
scores: 2|
data source:vimos_detmon
(QC1 database)
dataset:gain•
median:1.68e/ADU
fixed thresholds:1.6...1.75e/ADU
N_data plotted:24
[click plot for closeup]
Plot 3
scores: 2|
data source:vimos_detmon
(QC1 database)
dataset:gain•
median:0.574e/ADU
fixed thresholds:0.55...0.6e/ADU
N_data plotted:25
[click plot for closeup]
Plot 4
scores: 2|
data source:vimos_detmon
(QC1 database)
dataset:gain•
median:0.527e/ADU
fixed thresholds:0.5...0.55e/ADU
N_data plotted:24
[click plot for closeup]
Plot 5
scores: 2|
data source:vimos_detmon
(QC1 database)
dataset:gain•
median:1.7e/ADU
fixed thresholds:1.63...1.75e/ADU
N_data plotted:24
[click plot for closeup]
Plot 6
scores: 2|
data source:vimos_detmon
(QC1 database)
dataset:gain•
median:1.71e/ADU
fixed thresholds:1.65...1.77e/ADU
N_data plotted:24
[click plot for closeup]
Plot 7
scores: 2|
data source:vimos_detmon
(QC1 database)
dataset:gain•
median:0.533e/ADU
fixed thresholds:0.51...0.56e/ADU
N_data plotted:25
[click plot for closeup]
Plot 8
scores: 2|
data source:vimos_detmon
(QC1 database)
dataset:gain•
median:0.538e/ADU
fixed thresholds:0.52...0.57e/ADU
N_data plotted:24
[click plot for closeup]
This plot

Trending plot for gain (e-/ADU) measurements from detector monitoring data.

Data are taken from detector monitoring calibrations which are series of flat fields with increasing exposure time. The gain is calculated using the Photon Transfer Curve (PTC) method or using the median of all measured gain values (MED).

Only the central 1600 x 1800 pixles are used for calculation of detector monitoring parameters (since 2009-10-09).

Since 2015-02-02, only flats with less than 5000 ADU are used for gain computation. Also, the method has been switched from PTC to MED.

Template ID: tec_DetLin. Pipeline recipe: detmon_opt_lg.  

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