Plot ? |
Symb ? |
Source * |
OPS? ** |
Average ? |
Thresholds ? |
N_ data |
QC1 parameter |
Data downloads |
Remarks |
| method |
value |
unit |
method |
value |
| 1 |
| QC1DB |
|
none |
|
none |
none | |
35 |
resol3 |
this |
last_yr |
all
|
spectral resolution, blue end |
| 1 |
| QC1DB |
|
MEDIAN |
2373.50269 |
none |
none | |
35 |
resol2 |
this |
last_yr |
all
|
spectral resolution, centre |
| 1 |
| QC1DB |
|
none |
|
none |
none | |
35 |
resol1 |
this |
last_yr |
all
|
spectral resolution, red end |
| 2 |
| QC1DB |
|
none |
|
none |
none | |
35 |
resol3 |
this |
last_yr |
all
|
spectral resolution, blue end |
| 2 |
| QC1DB |
|
MEDIAN |
2364.84766 |
none |
none | |
35 |
resol2 |
this |
last_yr |
all
|
spectral resolution, centre |
| 2 |
| QC1DB |
|
none |
|
none |
none | |
35 |
resol1 |
this |
last_yr |
all
|
spectral resolution, red end |
| 3 |
| QC1DB |
|
none |
|
none |
none | |
35 |
resol3 |
this |
last_yr |
all
|
spectral resolution, blue end |
| 3 |
| QC1DB |
|
MEDIAN |
2382.70947 |
none |
none | |
35 |
resol2 |
this |
last_yr |
all
|
spectral resolution, centre |
| 3 |
| QC1DB |
|
none |
|
none |
none | |
35 |
resol1 |
this |
last_yr |
all
|
spectral resolution, red end |
| 4 |
| QC1DB |
|
none |
|
none |
none | |
35 |
resol3 |
this |
last_yr |
all
|
spectral resolution, blue end |
| 4 |
| QC1DB |
|
MEDIAN |
2222.46777 |
none |
none | |
35 |
resol2 |
this |
last_yr |
all
|
spectral resolution, centre |
| 4 |
| QC1DB |
|
none |
|
none |
none | |
35 |
resol1 |
this |
last_yr |
all
|
spectral resolution, red end |
| |
|
*Data sources: QC1DB: QC1 database; LOCAL: local text file | **OPS: to indicate that OPSLOG data are included
|
This plot
Trending plot for resolution derived from MOS arc lamp measurements.
Only arc lamp measurements taken to calibrate MOS science observations are
used; exposures with the standard star masks are disregarded. Only
measurements with slit_width_dis=1.0 are plotted.
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
|