Plot ? |
Symb ? |
Source * |
Average ? |
Thresholds ? |
N_ data |
QC1 parameter |
Data downloads |
Remarks |
method |
value |
unit |
method |
value |
1 |
| QC1DB |
MEDIAN |
115 |
none |
none | |
118 |
nbbadpix |
this |
last_yr |
all
|
Number of bad pixels - imaging detector |
2 |
| LOCAL |
MEDIAN |
63 |
none |
none | |
112 |
badp_splog |
n/a |
Number of bad pixels - spectroscopic detector |
|
*Data sources: QC1DB: QC1 database; LOCAL: local data source
|
Plot 1 | data source: | visir_flat_img (QC1 database) |
dataset: | nbbadpix | |
median: | 115 | none |
thresholds: | none | |
N_data plotted: | 118 |
[click on plot for closeup] |
Plot 2 | data source: | local data source
|
dataset: | badp_splog | |
median: | 63 | none |
thresholds: | none | |
N_data plotted: | 112 |
[click on plot for closeup] |
This plot
Historical trending plot for monitoring the number of bad pixels
of the pre-upgrade detectors.
Numbers are calculated by the pipeline from the internal flat-field frames. The
bad pixel values are displayed for both, the imaging and spectroscopic
detectors.
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
|