Plot
? |
Symb
? |
Source
* |
OPS?
** |
Average ? |
Thresholds ? |
N_
data |
QC1
parameter |
Data
downloads |
Remarks |
| method |
value |
unit |
method |
value |
| 1 |
• | QC1DB |
no |
MEDIAN |
31793.30078 |
ADU |
VAL | 20000,35000 |
24 |
qc_line_medmax |
this |
last_yr |
all
|
LINE_MEDMAX, average over all 16 detectors |
| 2 |
• | QC1DB |
no |
MEDIAN |
31670.27539 |
ADU |
VAL | 15000,38000 |
392 |
qc_line_medmax |
this |
last_yr |
all
|
LINE_MEDMAX, values of all detetcors |
| 3 |
• | QC1DB |
no |
MEDIAN |
3700.32007 |
ADU |
VAL | 3000,4000 |
24 |
qc_line_medmax |
this |
last_yr |
all
|
LINE_MEDMAX, stdev over all detectors |
| 4 |
■ | LOCAL |
no |
none |
|
ADU |
none | |
384 |
qc_line_medmax |
n/a |
Score per Detector: Green = within the thresholds |
| 4 |
■ | LOCAL |
no |
none |
|
ADU |
none | |
16 |
qc_line_medmax |
n/a |
Score per Detector: Red = beyond thresholds |
| 4 |
. | LOCAL |
no |
none |
|
ADU |
none | |
384 |
qc_line_medmax |
n/a |
Score per Detector: Green = within the thresholds |
| 4 |
. | LOCAL |
no |
none |
|
ADU |
none | |
16 |
qc_line_medmax |
n/a |
Score per Detector: Red = beyond thresholds |
| |
|
*Data sources: QC1DB: QC1 database; LOCAL: local text file | **OPS: to indicate that OPSLOG data are included
|
Plot 1
scores:  1|
| | data source: | vircam_line
(QC1 database) |
| dataset: | qc_line_medmax | • |
| median: | 31793.30078 | ADU |
| fixed thresholds: | 20000.0...35000.0 | ADU |
| N_data plotted: | 24 |
| [click on plot for closeup] |
Plot 2
scores: not implemented
| | data source: | vircam_line
(QC1 database) |
| dataset: | qc_line_medmax | • |
| median: | 31670.27539 | ADU |
| fixed thresholds: | 15000.0...38000.0 | ADU |
| N_data plotted: | 392 |
| [click on plot for closeup] |
Plot 3
scores: 1|
| | data source: | vircam_line
(QC1 database) |
| dataset: | qc_line_medmax | • |
| median: | 3700.32007 | ADU |
| fixed thresholds: | 3000.0...4000.0 | ADU |
| N_data plotted: | 24 |
| [click on plot for closeup] |
Plot 4
scores: not implemented
| | data source: | local text file
|
dataset:
(numbers below apply to this dataset) | qc_line_medmax | ■ |
| average: | none |
| thresholds: | none |
| N_data plotted: | 384 |
| [click on plot for closeup] |
Trending plot for ADU of the highest counts flat of the linearity sequence.
QC parameters is derived from each detector monthly linearity frames.
Name:
Fits header: none,
QC1 DB: qc_line_medmax
Description:
From the stack of flat frames with different values of DIT of a constant luminosity source.
The ADU in the flats of the highest counts is given to check the
lamp configuration and the flux range on which the linearity results are
based on.
Setup:
These plots describe:
Fig. 1. Average view: The QC parameter averaged over all detectors.
This view is sensitive to common changes.
Fig. 2. Resolved View: The QC parameter resolved for all detectors.
Fig. 3. Scatter View: The standard deviation of the QC parameter, obtained from the sample of all detectors.
This view is sensitive changes of individual detectors.
Fig. 4. Scoring View: Scoring values of all 16 QC parameters.
Green = within the acceptance thresholds.
Red = beyond the acceptance thresholds.
Find more information on the VIRCAM LINEARITY 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
|
mirror sites:
PL
HQ
score overview
scores&comments ...