Plot [info] |
Symbol [info] |
Source* |
OPS?** |
Average [info] |
Thresholds [info] |
N_data |
Data downloads |
Remarks |
| method |
value |
unit |
method |
value |
| 1 |
| QC1DB |
|
none |
|
arcsec |
none | |
185 |
this |
last_yr |
all
|
image quality vs. expected IQ, ellipticity <= 0.23 |
| 1 |
| QC1DB |
|
none |
|
arcsec |
none | |
33 |
this |
last_yr |
all
|
image quality vs. expected IQ, ellipticity > 0.23 |
| 2 |
| QC1DB |
|
none |
|
arcsec |
none | |
219 |
this |
last_yr |
all
|
image quality vs. expected IQ, ellipticity <= 0.23 |
| 2 |
| QC1DB |
|
none |
|
arcsec |
none | |
135 |
this |
last_yr |
all
|
image quality vs. expected IQ, ellipticity > 0.23 |
| 3 |
| QC1DB |
|
none |
|
arcsec |
none | |
198 |
this |
last_yr |
all
|
image quality vs. expected IQ, ellipticity <= 0.23 |
| 3 |
| QC1DB |
|
none |
|
arcsec |
none | |
44 |
this |
last_yr |
all
|
image quality vs. expected IQ, ellipticity > 0.23 |
| 4 |
| QC1DB |
|
none |
|
arcsec |
none | |
488 |
this |
last_yr |
all
|
image quality vs. expected IQ, ellipticity <= 0.23 |
| 4 |
| QC1DB |
|
none |
|
arcsec |
none | |
193 |
this |
last_yr |
all
|
image quality vs. expected IQ, ellipticity > 0.23 |
| 5 |
| QC1DB |
|
none |
|
arcsec |
none | |
7 |
this |
last_yr |
all
|
image quality vs. expected IQ, ellipticity <= 0.23 |
| 5 |
| QC1DB |
|
none |
|
arcsec |
none | |
37 |
this |
last_yr |
all
|
image quality vs. expected IQ, ellipticity > 0.23 |
|
|
|
*Data sources: QC1DB: QC1 database; LOCAL: local text file | **OPS: to indicate if OPSLOG data are included
|
This plot
Trending plot for image quality vs. expected image quality (from DIMM).
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
|