Plot
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Symb
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Source
* |
Average ? |
Thresholds ? |
N_
data |
QC1
parameter |
Data
downloads |
Remarks |
| method |
value |
unit |
method |
value |
| 1 |
• | QC1DB |
MEDIAN |
250 |
ADU |
VAL | 225.,275. |
97 |
qc_bias_median |
this |
last_yr |
all
|
median BIAS level averaged over all 32 detectors (ADU) |
| 2 |
• | QC1DB |
MEDIAN |
249 |
ADU |
none | |
2856 |
qc_bias_median |
this |
last_yr |
all
|
median BIAS level for each individual detector (ADU) |
| 3 |
• | QC1DB |
MEDIAN |
0.843 |
ADU |
VAL | 0.1,1.5 |
97 |
qc_bias_std |
this |
last_yr |
all
|
standard deviation of BIAS level for EACH detector, averaged over all detectors |
| 4 |
■ | LOCAL |
none |
|
none |
none | |
3102 |
det_id |
n/a |
score per detector:
GREEN = within the thresholds |
| 4 |
■ | LOCAL |
none |
|
none |
none | |
2 |
det_id |
n/a |
score per detector:
RED = beyond the thresholds |
| |
|
*Data sources: QC1DB: QC1 database; LOCAL: local data source
|
Plot 1
scores:  9|
| | data source: | omegacam_bias
(QC1 database) |
| dataset: | qc_bias_median | • |
| median: | 250 | ADU |
| fixed thresholds: | 225.0...275.0 | ADU |
| N_data plotted: | 97 |
| [click plot for closeup] |
Plot 2
scores: not implemented
| | data source: | omegacam_bias
(QC1 database) |
| dataset: | qc_bias_median | • |
| median: | 249 | ADU |
| thresholds: | none | |
| N_data plotted: | 2856 |
| [click plot for closeup] |
Plot 3
scores: no current data
| | data source: | omegacam_bias
(QC1 database) |
| dataset: | qc_bias_std | • |
| median: | 0.843 | ADU |
| fixed thresholds: | 0.1...1.5 | ADU |
| N_data plotted: | 97 |
| [click plot for closeup] |
Plot 4
scores: not implemented
| | data source: | local data source
|
dataset:
(numbers below apply to this dataset) | det_id | ■ |
| average: | none |
| thresholds: | none |
| N_data plotted: | 3102 |
| [click plot for closeup] |
Trending plots for the median bias levels.
QC parameters are derived from each of 32 detectors of OmegaCAM BIAS frames.
DB Name: omegacam_bias
Fits header: QC.MASTER.BIAS.MEDIAN / QC.MASTER.BIAS.STDEV
QC1 DB: qc_bias_median / qc_bias_std / qc_temp_mosaic_plate
Description:
Median and standard deviation of the MASTER_BIAS pipeline product frame
Setup:
BIN.X / BIN.Y / READ.MODE / READ.SPEED = 1/1/normal/normal
These Health Check plots describe:
Fig. 1 level_AVG: The median bias level averaged over
all 32 detectors (in ADU).
This plot is sensitive to any changes common to all detectors.
Fig. 2 level_ALL: The median bias level for each
individual detector (in ADU). This plot is sensitive changes in individual
detectors.
Fig. 3 rms_AVG: The standard deviation of the
bias level measured for EACH detector, and then averaged over all detectors (in ADU).
Fig. 4 score_outliers: Scores of the bias level as
measured for each of the 32 detectors.
Green = within the defined thresholds.
Red = beyond the defined thresholds.
OmegaCAM detector plane layout (detector_ID locations):
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
|
mirror sites:
PL (internal
link) HQ
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