Plot ? |
Symb ? |
Source * |
Average ? |
Thresholds ? |
N_ data |
QC1 parameter |
Data downloads |
Remarks |
method |
value |
unit |
method |
value |
1 |
| QC1DB |
MEDIAN |
2.75 |
e-/ADU |
5% | ± 0.138 |
9 |
qc_gain |
this |
last_yr |
all
|
mean gain averaged over all 32 detectors (e-/ADU) |
2 |
| QC1DB |
MEDIAN |
2.78 |
e-/ADU |
none | |
288 |
qc_gain |
this |
last_yr |
all
|
gain for each individual detector (e-/ADU) |
3 |
| QC1DB |
MEDIAN |
0.0084 |
e-/ADU |
20% | ± 0.00168 |
9 |
qc_gain_err |
this |
last_yr |
all
|
mean error in the gain averaged over all detectors (e-/ADU) |
4 |
■ | LOCAL |
none |
|
none |
none | |
288 |
det_id |
n/a |
score per detector: GREEN = within the thresholds |
4 |
■ | LOCAL |
none |
|
none |
none | |
0 |
det_id |
n/a |
score per detector: RED = beyond the thresholds |
|
*Data sources: QC1DB: QC1 database; LOCAL: local data source
|
Plot 1 scores: 1|
| data source: | omegacam_detlin (QC1 database) |
dataset: | qc_gain | |
median: | 2.75 | e-/ADU |
rel. thresholds: ±5% | 2.6166458...2.8920822 | e-/ADU |
N_data plotted: | 9 |
[click plot for closeup] |
Plot 2 scores: not implemented
| data source: | omegacam_detlin (QC1 database) |
dataset: | qc_gain | |
median: | 2.78 | e-/ADU |
thresholds: | none | |
N_data plotted: | 288 |
[click plot for closeup] |
Plot 3 scores: no current data
| data source: | omegacam_detlin (QC1 database) |
dataset: | qc_gain_err | |
median: | 0.0084 | e-/ADU |
rel. thresholds: ±20% | 0.0067192...0.0100788 | e-/ADU |
N_data plotted: | 9 |
[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: | 288 |
[click plot for closeup] |
This plot
Trending plots for the detector gain.
QC parameters are derived from each of 32 detectors of OmegaCAM dome flat frames.
DB Name: omegacam_detlin
Fits header: QC.GAIN / QC.GAIN.ERR
QC1 DB: qc_gain / qc_gain_err
Description:
The detector gain as measured from the detector monitoring pipeline product GAIN_INFO
Setup:
BIN.X / BIN.Y / READ.MODE / READ.SPEED = 1/1/normal/normal
These Health Check plots describe:
Fig. 1 gain_CCD_69: The gain averaged over
all 32 detectors used to be monitored (in e-/ADU). Since 2024-05-28, the gain of
the DET_ID=ESO_CCD_69 is followed.
This plot is sensitive to any changes to the detector ESO_CCD_69.
Fig. 2 gain_ALL: The gain measured for each
individual detector (in e-/ADU). This plot is sensitive to changes in individual
detectors.
Fig. 3 gain_err_AVG: The error in the gain averaged over
all 32 detectors (in e-/ADU) used to be monitored. Since 2024-05-28,
the error in gain of the DET_ID=ESO_CCD_69 is followed.
Fig. 4 score_outliers: Scores of the gain 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
|