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VIRCAM trending system: HISTORY report |
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Last update: 2018-02-06T13:36:36 (UT)
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*Date on this monitor changes at 21:00 UT |
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Plot ? |
Symb ? |
Source * |
Average ? |
Thresholds ? |
N_ data |
QC1 parameter |
Data downloads |
Remarks |
method |
value |
unit |
method |
value |
1 |
| QC1DB |
MEDIAN |
0.364 |
arcsec |
none | |
291 |
wcs_dcrval2 |
this |
last_yr |
all
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pointing error (DEC), average over all 16 detectors |
2 |
| QC1DB |
MEDIAN |
0.576 |
arcsec |
none | |
4645 |
wcs_dcrval2 |
this |
last_yr |
all
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pointing error (DEC), values of all detectors |
3 |
| QC1DB |
MEDIAN |
0.364 |
arcsec |
none | |
291 |
wcs_dcrval2 |
this |
last_yr |
all
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pointing error (DEC), stdev over all detectors |
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*Data sources: QC1DB: QC1 database; LOCAL: local data source
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Plot 1 | data source: | vircam_photstd (QC1 database) |
dataset: | wcs_dcrval2 | |
median: | 0.364 | arcsec |
thresholds: | none | |
N_data plotted: | 291 |
[click on plot for closeup] |
Plot 2 | data source: | vircam_photstd (QC1 database) |
dataset: | wcs_dcrval2 | |
median: | 0.576 | arcsec |
thresholds: | none | |
N_data plotted: | 4645 |
[click on plot for closeup] |
Plot 3 | data source: | vircam_photstd (QC1 database) |
dataset: | wcs_dcrval2 | |
median: | 0.364 | arcsec |
thresholds: | none | |
N_data plotted: | 291 |
[click on plot for closeup] |
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
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