Plot ? |
Symb ? |
Source * |
Average ? |
Thresholds ? |
N_ data |
QC1 parameter |
Data downloads |
Remarks |
method |
value |
unit |
method |
value |
1 |
| QC1DB |
none |
|
NONE |
none | |
14 |
coeff_x_1_0 |
this |
last_yr |
all
|
left channel no apodizer no ALC stop |
1 |
| QC1DB |
none |
|
NONE |
none | |
14 |
coeff_x_1_0 |
this |
last_yr |
all
|
left channel with apodizer with ALC stop |
2 |
| QC1DB |
none |
|
NONE |
none | |
14 |
coeff_y_0_1 |
this |
last_yr |
all
|
|
2 |
| QC1DB |
none |
|
NONE |
none | |
14 |
coeff_y_0_1 |
this |
last_yr |
all
|
left channel with apodizer with ALC stop |
3 |
| QC1DB |
MEDIAN |
1.00713 |
NONE |
VAL | 1.005,1.008 |
14 |
coeff_y_3_3 |
this |
last_yr |
all
|
anamorphism = (1 + y_0_1) / (1 + x_1_0) left channel no apodizer no ALC stop |
4 |
| QC1DB |
none |
|
NONE |
none | |
14 |
coeff_x_1_0 |
this |
last_yr |
all
|
right channel no apodizer no ALC stop |
4 |
| QC1DB |
none |
|
NONE |
none | |
14 |
coeff_x_1_0 |
this |
last_yr |
all
|
right channel with apodizer with ALC stop |
5 |
| QC1DB |
none |
|
NONE |
none | |
14 |
coeff_y_0_1 |
this |
last_yr |
all
|
right channel no apodizer no ALC stop |
5 |
| QC1DB |
none |
|
NONE |
none | |
14 |
coeff_y_0_1 |
this |
last_yr |
all
|
right channel with apodizer with ALC stop |
6 |
| QC1DB |
MEDIAN |
1.00678 |
NONE |
VAL | 1.005,1.008 |
14 |
coeff_y_3_3 |
this |
last_yr |
all
|
anamorphism = (1 + y_0_1) / (1 + x_1_0) right channel no apodizer no ALC stop |
|
*Data sources: QC1DB: QC1 database; LOCAL: local data source
|
Plot 1 | data source: | sphere_irdis_distmap (QC1 database) |
dataset: (numbers below apply to this dataset) | coeff_x_1_0 | |
average: | none |
thresholds: | none |
N_data plotted: | 14 |
[click plot for closeup] |
Plot 4 | data source: | sphere_irdis_distmap (QC1 database) |
dataset: (numbers below apply to this dataset) | coeff_x_1_0 | |
average: | none |
thresholds: | none |
N_data plotted: | 14 |
[click plot for closeup] |
Plot 3 | data source: | sphere_irdis_distmap (QC1 database) |
dataset: | coeff_y_3_3 | |
median: | 1.00713 | NONE |
fixed thresholds: | 1.005...1.008 | NONE |
N_data plotted: | 14 |
[click plot for closeup] |
Plot 2 | data source: | sphere_irdis_distmap (QC1 database) |
dataset: (numbers below apply to this dataset) | coeff_y_0_1 | |
average: | none |
thresholds: | none |
N_data plotted: | 14 |
[click plot for closeup] |
Plot 5 | data source: | sphere_irdis_distmap (QC1 database) |
dataset: (numbers below apply to this dataset) | coeff_y_0_1 | |
average: | none |
thresholds: | none |
N_data plotted: | 14 |
[click plot for closeup] |
Plot 6 | data source: | sphere_irdis_distmap (QC1 database) |
dataset: | coeff_y_3_3 | |
median: | 1.00678 | NONE |
fixed thresholds: | 1.005...1.008 | NONE |
N_data plotted: | 14 |
[click plot for closeup] |
This plot
This plot show the optiocal distortion coefficient X_1_0 and Y_0_1 as a function of the IFS bench temperature.
The polynomial to correct the shifts in x direction is:
Delta X = X_0_0 + X_1_0 * x + X_0_1 * y + X_1_1 * x * y + ...
and for the shifts in y-direction:
Delta Y = Y_0_0 + Y_1_0 * x + Y_0_1 * y + Y_1_1 * x * y + ...
Hence X_1_0 is the first order linear scale (the plate scale) in x-direction and
Y_0_1 is the first order scale in y-direction.
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
|