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UVES:
detector: bias
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UVES trending system: HEALTH CHECK report
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Last update: 2014-08-30T16:00:12 (UT)
  | now: 2014-08-31T02:04:36 (UT) muc02 QC pipeline: uves-5.4.0 (installed 2014-03-26)
same group: Median Master_RON Raw_RON Struct_X Struct_Y
General news:
UVES news:
Report news:
DATE*: [?] 2014-08-24
report | NLT
2014-08-25
report | NLT
2014-08-26
report | NLT
2014-08-27
report | NLT
2014-08-28
report | NLT
2014-08-29
report | NLT
2014-08-30
no data | NLT
P...
Product quality:
products products products products products no products no products
  last OPSLOG data:
2014-08-28*

last files ...
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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
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Source
*
OPS?
**
Average ? Thresholds ? N_
data
QC1
parameter
Data
downloads
Remarks
method value unit method value
1 QC1DB yes (12) MEDIAN 1.98 e- 10%± 0.198 93 sigma_master this | last_yr | all RON in master BIAS frame, BLUE CCD, readout mode 225kHz,1x1,low
[!downloaded data come in ADU (=e-/1.84)]
2 QC1DB yes (20) MEDIAN 2.49 e- 10%± 0.249 164 sigma_master this | last_yr | all same, for REDL CCD [downloaded data come in ADU (=e-/1.59)]
3 QC1DB yes (20) MEDIAN 2.12 e- 20%± 0.423 164 sigma_master this | last_yr | all same, for REDU CCD [downloaded data come in ADU (=e-/1.46)]

4 QC1DB yes (10) MEDIAN 1.19 e- 10%± 0.119 92 sigma_master this | last_yr | all same as Fig. 1, for readout mode 50kHz,2x2,high [downloaded data come in ADU (=e-/0.54)]
5 QC1DB yes (10) MEDIAN 1.53 e- 10%± 0.153 89 sigma_master this | last_yr | all same, for REDL CCD [downloaded data come in ADU (=e-/0.52)]
6 QC1DB yes (10) MEDIAN 1.36 e- 10%± 0.136 89 sigma_master this | last_yr | all same, for REDU CCD [downloaded data come in ADU (=e-/0.52)]
*Data sources: QC1DB: QC1 database; LOCAL: local text file | **OPS: OPSLOG data are included
Plot 1
scores: 10|
data source:uves_bias
(QC1 database)
dataset:sigma_master
median:1.98e-
rel. thresholds: ±10%1.781856...2.177824e-
N_data plotted:93
[click on plot for closeup]
Plot 2
scores: 15|
data source:uves_bias
(QC1 database)
dataset:sigma_master
median:2.49e-
rel. thresholds: ±10%2.243808...2.742432e-
N_data plotted:164
[click on plot for closeup]
Plot 3
scores: 15|
data source:uves_bias
(QC1 database)
dataset:sigma_master
median:2.12e-
rel. thresholds: ±20%1.692432...2.538648e-
N_data plotted:164
[click on plot for closeup]
Plot 4
scores: 8|
data source:uves_bias
(QC1 database)
dataset:sigma_master
median:1.19e-
rel. thresholds: ±10%1.074546...1.313334e-
N_data plotted:92
[click on plot for closeup]
Plot 5
scores: 8|
data source:uves_bias
(QC1 database)
dataset:sigma_master
median:1.53e-
rel. thresholds: ±10%1.375452...1.681108e-
N_data plotted:89
[click on plot for closeup]
Plot 6
scores: 8|
data source:uves_bias
(QC1 database)
dataset:sigma_master
median:1.36e-
rel. thresholds: ±10%1.228032...1.500928e-
N_data plotted:89
[click on plot for closeup]
This plot

This is the trending report for the QC parameters derived from UVES BIAS frames.

These plots describe:

  • the read noise (RON) of the BLUE, RED LOWER and RED UPPER CCD master frame in the 1x1 binning, 225kHz, low gain readout mode;
  • the same for the 2x2 binning, 50kHz, high gain readout mode

Find more information about UVES BIAS frames here.
Other QC parameters related to detector properties (like linearity, gain) are trended here.  


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 OPS column.

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