Plot
? |
Symb
? |
Source
* |
Average ? |
Thresholds ? |
N_
data |
QC1
parameter |
Data
downloads |
Remarks |
| method |
value |
unit |
method |
value |
| 1 |
• | QC1DB |
MEDIAN |
3595.88452 |
ADU/sec |
VAL | 800,4500 |
79 |
mean_flux |
this |
last_yr |
all
|
Halogen lamp, chip 1, WREF=2199.1 |
| 2 |
• | QC1DB |
MEDIAN |
3354.74683 |
ADU/sec |
VAL | 800,4500 |
79 |
mean_flux |
this |
last_yr |
all
|
Halogen lamp, chip 2, WREF=2199.1 |
| 3 |
• | QC1DB |
MEDIAN |
2339.19116 |
ADU/sec |
VAL | 500,3000 |
79 |
mean_flux |
this |
last_yr |
all
|
Halogen lamp, chip 3, WREF=2199.1 |
| 4 |
• | QC1DB |
MEDIAN |
1267.76978 |
ADU/sec |
VAL | 300,2500 |
79 |
mean_flux |
this |
last_yr |
all
|
Halogen lamp, chip 4, WREF=2199.1 |
| 5 |
• | QC1DB |
MEDIAN |
194.67264 |
ADU/sec |
none | |
79 |
mean_flux |
this |
last_yr |
all
|
IR emitter, chip 1, WREF=2199.1 |
| 6 |
• | QC1DB |
MEDIAN |
185.34085 |
ADU/sec |
none | |
79 |
mean_flux |
this |
last_yr |
all
|
IR emitter, chip 2, WREF=2199.1 |
| 7 |
• | QC1DB |
MEDIAN |
133.84702 |
ADU/sec |
none | |
79 |
mean_flux |
this |
last_yr |
all
|
IR emitter, chip 3, WREF=2199.1 |
| 8 |
• | QC1DB |
MEDIAN |
74.73213 |
ADU/sec |
none | |
79 |
mean_flux |
this |
last_yr |
all
|
IR emitter, chip 4, WREF=2199.1 |
| |
|
*Data sources: QC1DB: QC1 database; LOCAL: local text file
|
| Plot 1 | | data source: | crires_flat
(QC1 database) |
| parameter | dataset: | mean_flux | • |
| median: | 3595.88452 | ADU/sec |
| fixed thresholds: | 800.0...4500.0 | ADU/sec |
| N_data: | 79 |
| [click on plot for closeup] |
| Plot 2 | | data source: | crires_flat
(QC1 database) |
| parameter | dataset: | mean_flux | • |
| median: | 3354.74683 | ADU/sec |
| fixed thresholds: | 800.0...4500.0 | ADU/sec |
| N_data: | 79 |
| [click on plot for closeup] |
| Plot 3 | | data source: | crires_flat
(QC1 database) |
| parameter | dataset: | mean_flux | • |
| median: | 2339.19116 | ADU/sec |
| fixed thresholds: | 500.0...3000.0 | ADU/sec |
| N_data: | 79 |
| [click on plot for closeup] |
| Plot 4 | | data source: | crires_flat
(QC1 database) |
| parameter | dataset: | mean_flux | • |
| median: | 1267.76978 | ADU/sec |
| fixed thresholds: | 300.0...2500.0 | ADU/sec |
| N_data: | 79 |
| [click on plot for closeup] |
| Plot 5 | | data source: | crires_flat
(QC1 database) |
| parameter | dataset: | mean_flux | • |
| median: | 194.67264 | ADU/sec |
| thresholds: | none | |
| N_data: | 79 |
| [click on plot for closeup] |
| Plot 6 | | data source: | crires_flat
(QC1 database) |
| parameter | dataset: | mean_flux | • |
| median: | 185.34085 | ADU/sec |
| thresholds: | none | |
| N_data: | 79 |
| [click on plot for closeup] |
| Plot 7 | | data source: | crires_flat
(QC1 database) |
| parameter | dataset: | mean_flux | • |
| median: | 133.84702 | ADU/sec |
| thresholds: | none | |
| N_data: | 79 |
| [click on plot for closeup] |
| Plot 8 | | data source: | crires_flat
(QC1 database) |
| parameter | dataset: | mean_flux | • |
| median: | 74.73213 | ADU/sec |
| thresholds: | none | |
| N_data: | 79 |
| [click on plot for closeup] |
Trending plots monitoring the flux in flat-fields taken with the Halogen lamp or
with the IR emitter.
These flats are measured daily with a reference wavelength of 2199.1 nm.
The exposures are taken for QC purposes; only the Halogen lamp is also
used in other flat-field measurements that are intended for science calibration.
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
|
