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SPHERE trending system: HISTORY report |
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Last update: 2024-08-11T05:51:48 (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 |
98.8584 |
ADU/h |
VAL | 70,130 |
20 |
qc_median_iframe |
this |
last_yr |
all
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median dark current based on 100 sec exposure, imaging channel (imaging rows) |
2 |
| QC1DB |
MEDIAN |
31.7725 |
ADU/h |
VAL | 5,50 |
20 |
qc_median_pframe |
this |
last_yr |
all
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median dark current based on 100 sec exposure, unused polarimetry channel (unused rows) |
3 |
| QC1DB |
MEDIAN |
74.6007 |
ADU/h |
VAL | 40,100 |
20 |
qc_median_iframe |
this |
last_yr |
all
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median dark current based on 100 sec exposure, imaging channel (imaging rows) |
4 |
| QC1DB |
MEDIAN |
23.7199 |
ADU/h |
VAL | 5,40 |
20 |
qc_median_pframe |
this |
last_yr |
all
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median dark current based on 100 sec exposure, unused polarimetry channel (unused rows) |
5 |
| QC1DB |
MEDIAN |
2.78125 |
ADU |
none | |
20 |
qc_rms_iframe |
this |
last_yr |
all
|
imaging channel |
6 |
| QC1DB |
MEDIAN |
2.56986 |
ADU |
none | |
20 |
qc_rms_pframe |
this |
last_yr |
all
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unused polarimetry channel |
7 |
| QC1DB |
MEDIAN |
2.51048 |
ADU |
none | |
20 |
qc_rms_iframe |
this |
last_yr |
all
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imaging channel |
8 |
| QC1DB |
MEDIAN |
2.75378 |
ADU |
none | |
20 |
qc_rms_pframe |
this |
last_yr |
all
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unused polarimetry channel |
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*Data sources: QC1DB: QC1 database; LOCAL: local data source
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Plot 1 | data source: | sphere_zimpol_dark_img (QC1 database) |
dataset: | qc_median_iframe | |
median: | 98.8584 | ADU/h |
fixed thresholds: | 70...130 | ADU/h |
N_data plotted: | 20 |
[click plot for closeup] |
Plot 2 | data source: | sphere_zimpol_dark_img (QC1 database) |
dataset: | qc_median_pframe | |
median: | 31.7725 | ADU/h |
fixed thresholds: | 5...50 | ADU/h |
N_data plotted: | 20 |
[click plot for closeup] |
Plot 3 | data source: | sphere_zimpol_dark_img (QC1 database) |
dataset: | qc_median_iframe | |
median: | 74.6007 | ADU/h |
fixed thresholds: | 40...100 | ADU/h |
N_data plotted: | 20 |
[click plot for closeup] |
Plot 4 | data source: | sphere_zimpol_dark_img (QC1 database) |
dataset: | qc_median_pframe | |
median: | 23.7199 | ADU/h |
fixed thresholds: | 5...40 | ADU/h |
N_data plotted: | 20 |
[click plot for closeup] |
Plot 5 | data source: | sphere_zimpol_dark_img (QC1 database) |
dataset: | qc_rms_iframe | |
median: | 2.78125 | ADU |
thresholds: | none | |
N_data plotted: | 20 |
[click plot for closeup] |
Plot 6 | data source: | sphere_zimpol_dark_img (QC1 database) |
dataset: | qc_rms_pframe | |
median: | 2.56986 | ADU |
thresholds: | none | |
N_data plotted: | 20 |
[click plot for closeup] |
Plot 7 | data source: | sphere_zimpol_dark_img (QC1 database) |
dataset: | qc_rms_iframe | |
median: | 2.51048 | ADU |
thresholds: | none | |
N_data plotted: | 20 |
[click plot for closeup] |
Plot 8 | data source: | sphere_zimpol_dark_img (QC1 database) |
dataset: | qc_rms_pframe | |
median: | 2.75378 | ADU |
thresholds: | none | |
N_data plotted: | 20 |
[click plot for closeup] |
This plot
This plot shows the optical CCD dark current values and RMS as derived from the
zimpol dark recipe for read mode StandardImaging. The recipe expresses dark values in units of the
used EXPTIME (here per 100 sec), the values in the plot are scaled to ADU/hour.
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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