Plot
? |
Symb
? |
Source
* |
Average ? |
Thresholds ? |
N_
data |
QC1
parameter |
Data
downloads |
Remarks |
| method |
value |
unit |
method |
value |
| 1 |
o | QC1DB |
none |
|
mJy/1hr |
none | |
31 |
sensit |
this |
last_yr |
all
|
Q1 sensitivity for the IF, pfov=0.127 |
| 1 |
• | QC1DB |
MEDIAN |
76.9 |
mJy/1hr |
none | |
5 |
sensit |
this |
last_yr |
all
|
Q1 sensitivity for the SF, pfov=0.075 |
| 2 |
o | QC1DB |
none |
|
mJy/1hr |
none | |
13 |
sensit |
this |
last_yr |
all
|
Q2 sensitivity for the IF, pfov=0.127 |
| 2 |
• | QC1DB |
MEDIAN |
103 |
mJy/1hr |
none | |
37 |
sensit |
this |
last_yr |
all
|
Q2 sensitivity for the SF, pfov=0.075 |
| 3 |
o | QC1DB |
none |
|
mJy/1hr |
none | |
0 |
sensit |
this |
last_yr |
all
|
Q3 sensitivity for the IF, pfov=0.127 |
| 3 |
• | QC1DB |
MEDIAN |
94 |
mJy/1hr |
none | |
1 |
sensit |
this |
last_yr |
all
|
Q3 sensitivity for the SF, pfov=0.075 |
| |
|
*Data sources: QC1DB: QC1 database; LOCAL: local data source
|
Plot 1
scores: not implemented
| | data source: | visir_zp_img
(QC1 database) |
dataset:
(numbers below apply to this dataset) | sensit | o |
| average: | none |
| thresholds: | none |
| N_data plotted: | 31 |
| [click on plot for closeup] |
Plot 2
scores: not implemented
| | data source: | visir_zp_img
(QC1 database) |
dataset:
(numbers below apply to this dataset) | sensit | o |
| average: | none |
| thresholds: | none |
| N_data plotted: | 13 |
| [click on plot for closeup] |
Plot 3
scores: not implemented
| | data source: | visir_zp_img
(QC1 database) |
dataset:
(numbers below apply to this dataset) | sensit | o |
| average: | none |
| thresholds: | none |
| N_data plotted: | 0 |
| [click on plot for closeup] |
Historical measurements of the sensitivity parameter for
Q band filters: Q1 (17.7 um), Q2 (18.7 um), and Q3 (19.5 um). For each
filter the data are sorted by the pixel-field-of-view: 0.075 arcsec/pixel (SF)
and 0.127 arcsec/pixel (IF).
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 of 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
|
