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MIDI trending system: HISTORY report |
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Last update: 2013-09-15T00:17:06 (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 |
189.84 |
YES |
VAL | 188.7,190.3 |
59 |
sp_beamA1_X |
this |
last_yr |
all
|
BEAM A-ch 1 (Win2) |
1 |
■ | QC1DB |
MEDIAN |
189.07 |
YES |
VAL | 188.7,190.3 |
59 |
sp_beamA2_X |
this |
last_yr |
all
|
BEAM A-ch 2 (Win3) |
1 |
| QC1DB |
MEDIAN |
190.02 |
YES |
VAL | 188.7,190.3 |
59 |
sp_beamB1_X |
this |
last_yr |
all
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BEAM B-ch 1 (Win2) |
1 |
■ | QC1DB |
MEDIAN |
189.24 |
YES |
VAL | 188.7,190.3 |
59 |
sp_beamB2_X |
this |
last_yr |
all
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BEAM B-ch 2 (Win3) |
2 |
| QC1DB |
MEDIAN |
79.64 |
YES |
VAL | 78.5,80.5 |
59 |
sp_beamA1_Y |
this |
last_yr |
all
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BEAM A-ch 1 (Win2) |
2 |
| QC1DB |
MEDIAN |
80.40 |
YES |
VAL | 78.5,80.5 |
59 |
sp_beamB1_Y |
this |
last_yr |
all
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BEAM B-ch 1 (Win2) |
3 |
■ | QC1DB |
MEDIAN |
165.09 |
YES |
VAL | 164,166 |
59 |
sp_beamA2_Y |
this |
last_yr |
all
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BEAM A-ch 2 (Win3) |
3 |
■ | QC1DB |
MEDIAN |
165.84 |
YES |
VAL | 164,166 |
59 |
sp_beamB2_Y |
this |
last_yr |
all
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BEAM B-ch 2 (Win3) |
4 |
| QC1DB |
MEDIAN |
187.49 |
YES |
VAL | 186.5,189.5 |
59 |
sp_beamPA_X |
this |
last_yr |
all
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BEAM A-Photom (Win4) |
4 |
| QC1DB |
MEDIAN |
188.55 |
YES |
VAL | 186.5,189.5 |
59 |
sp_beamPB_X |
this |
last_yr |
all
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BEAM B-Photom (Win1) |
5 |
| QC1DB |
MEDIAN |
220.31 |
YES |
VAL | 219.5,220.5 |
59 |
sp_beamPA_Y |
this |
last_yr |
all
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BEAM A-Photom (Win4) |
6 |
| QC1DB |
MEDIAN |
29.59 |
YES |
VAL | 29,30 |
59 |
sp_beamPB_Y |
this |
last_yr |
all
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BEAM B-Photom (Win1) |
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*Data sources: QC1DB: QC1 database; LOCAL: local text file
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Plot 1 | data source: | midi_refpix (QC1 database) |
dataset: (numbers below apply to this dataset) | sp_beamA1_X | |
median: | 189.84 | YES |
fixed thresholds: | 188.7...190.3 | YES |
N_data plotted: | 59 |
[click on plot for closeup] |
Plot 2 | data source: | midi_refpix (QC1 database) |
dataset: (numbers below apply to this dataset) | sp_beamA1_Y | |
median: | 79.64 | YES |
fixed thresholds: | 78.5...80.5 | YES |
N_data plotted: | 59 |
[click on plot for closeup] |
Plot 3 | data source: | midi_refpix (QC1 database) |
dataset: (numbers below apply to this dataset) | sp_beamA2_Y | ■ |
median: | 165.09 | YES |
fixed thresholds: | 164...166 | YES |
N_data plotted: | 59 |
[click on plot for closeup] |
Plot 4 | data source: | midi_refpix (QC1 database) |
dataset: (numbers below apply to this dataset) | sp_beamPA_X | |
median: | 187.49 | YES |
fixed thresholds: | 186.5...189.5 | YES |
N_data plotted: | 59 |
[click on plot for closeup] |
Plot 5 | data source: | midi_refpix (QC1 database) |
dataset: | sp_beamPA_Y | |
median: | 220.31 | YES |
fixed thresholds: | 219.5...220.5 | YES |
N_data plotted: | 59 |
[click on plot for closeup] |
Plot 6 | data source: | midi_refpix (QC1 database) |
dataset: | sp_beamPB_Y | |
median: | 29.59 | YES |
fixed thresholds: | 29...30 | YES |
N_data plotted: | 59 |
[click on plot for closeup] |
This plot
The reference pixels of MIDI are the two pixels of the detector onto
which the centroids of the target images must fall in order to ensure a
proper beam overlap. They are measured using the center of a pinhole,
in the 3 set-ups OPEN, HIGH_SENS and SCI_PHOT, for telescopes beams A
and B feeding MIDI, for the interferometric channnels 1 and 2 of MIDI,
and for the photometric channels PA and PB of MIDI (in SCI_PHOT only).
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
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