Plot
? |
Symb
? |
Source
* |
Average ? |
Thresholds ? |
N_
data |
QC1
parameter |
Data
downloads |
Remarks |
| method |
value |
unit |
method |
value |
| 1 |
♦ | QC1DB |
none |
|
ADU |
none | |
1 |
qc_twflat_medmin |
this |
last_yr |
all
|
TWILRAWMINMAX, average over all 16 detectors |
| 1 |
• | QC1DB |
none |
|
ADU |
VAL | 4000,12000 |
1 |
qc_twflat_medavg |
this |
last_yr |
all
|
TWILRAWMINMAX, average over all 16 detectors |
| 1 |
■ | QC1DB |
none |
|
ADU |
none | |
1 |
qc_twflat_medmax |
this |
last_yr |
all
|
TWILRAWMINMAX, average over all 16 detectors |
| 2 |
◊ | QC1DB |
none |
|
ADU |
none | |
16 |
qc_twflat_medmin |
this |
last_yr |
all
|
TWILRAWMINMAX, values of all detetcors |
| 2 |
o | QC1DB |
none |
|
ADU |
VAL | 4000,12000 |
16 |
qc_twflat_medavg |
this |
last_yr |
all
|
TWILRAWMINMAX, values of all detetcors |
| 2 |
□ | QC1DB |
none |
|
ADU |
none | |
16 |
qc_twflat_medmax |
this |
last_yr |
all
|
TWILRAWMINMAX, values of all detetcors |
| 3 |
♦ | QC1DB |
none |
|
ADU |
none | |
1 |
qc_twflat_medmin |
this |
last_yr |
all
|
TWILRAWMINMAX, stdev over all detectors |
| 3 |
• | QC1DB |
none |
|
ADU |
none | |
1 |
qc_twflat_medavg |
this |
last_yr |
all
|
TWILRAWMINMAX, stdev over all detectors |
| 3 |
■ | QC1DB |
none |
|
ADU |
none | |
1 |
qc_twflat_medmax |
this |
last_yr |
all
|
TWILRAWMINMAX, stdev over all detectors |
| |
|
*Data sources: QC1DB: QC1 database; LOCAL: local data source
|
Plot 1
scores: not implemented
| | data source: | vircam_twilight
(QC1 database) |
dataset:
(numbers below apply to this dataset) | qc_twflat_medmin | ♦ |
| average: | none |
| thresholds: | none |
| N_data plotted: | 1 |
| [click plot for closeup] |
Plot 2
scores: not implemented
| | data source: | vircam_twilight
(QC1 database) |
dataset:
(numbers below apply to this dataset) | qc_twflat_medmin | ◊ |
| average: | none |
| thresholds: | none |
| N_data plotted: | 16 |
| [click plot for closeup] |
Plot 3
scores: not implemented
| | data source: | vircam_twilight
(QC1 database) |
dataset:
(numbers below apply to this dataset) | qc_twflat_medmin | ♦ |
| average: | none |
| thresholds: | none |
| N_data plotted: | 1 |
| [click plot for closeup] |
Trending plot for Minimum, Average, and Maximum of raw frame medians.
QC parameters is derived from the twilight flat raw frame input stack.
Name:QC_RAWMED_AVG
Fits header: QC.FLATMIN, QC.FLATAVG, QC.FLATMAX
QC1 DB: qc_twflat_medmin, qc_twflat_medavg, qc_twflat_medmax
Description:
Retrieve from each raw frame the median of the flux level. Take the average, the maximum mand the minimum of the sample of all raw frame medians.
Setup:
INS.FILT1.NAME = Y
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. Extra: PRO.DATANCOM, the number of raw frames which
contributed to the master twilight flat.
Find more information on the VIRCAM TWILIGHT FLAT 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.
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
[?]
