Plot ? |
Symb ? |
Source * |
Average ? |
Thresholds ? |
N_ data |
QC1 parameter |
Data downloads |
Remarks |
method |
value |
unit |
method |
value |
1 |
| QC1DB |
MEDIAN |
4.55 |
mJy/1hr |
none | |
44 |
sensit |
this |
last_yr |
all
|
sensitivity for the SF, pfov=0.075 |
2 |
| QC1DB |
MEDIAN |
7.95 |
mJy/1hr |
none | |
39 |
sensit |
this |
last_yr |
all
|
sensitivity for the IF, pfov=0.127 |
|
*Data sources: QC1DB: QC1 database; LOCAL: local data source
|
Plot 1 scores: not implemented
| data source: | visir_zp_img (QC1 database) |
dataset: | sensit | |
median: | 4.55 | mJy/1hr |
thresholds: | none | |
N_data plotted: | 44 |
[click on plot for closeup] |
Plot 2 scores: not implemented
| data source: | visir_zp_img (QC1 database) |
dataset: | sensit | |
median: | 7.95 | mJy/1hr |
thresholds: | none | |
N_data plotted: | 39 |
[click on plot for closeup] |
This plot
Historical measurements of the sensitivity parameter. Only data taken with the
PAH1 filter are selected. The plot is separated
into small-field (SF) pixel field of view (0.075 arcsec/pixel) and
intermediate-field (IF) pixel field of view (0.127 arcsec/pixel).
Sensitivity is determined by observing a standard star and
estimating the limiting flux expected in 1 hour
"on-source" integration of a point-source detected with S/N of
10. It is given in units mJy at 10 sigma in 1 hr.
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
|