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SPHERE trending system: HEALTH CHECK report
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Last update: 2025-12-19T05:18:47 (UT)
  | now: 2025-12-19T07:23:02 (UT) muc03 QC pipeline: spher-0.56.0 (installed 2024-09-26)
same group: DIFF_POL POL_ANGLE   STREHL_RATIO PEAK_COUNTS FLUX
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*Date on this monitor changes at 21:00 UT
png: Information and research:
- png file - advanced studies: QC1 browser | QC1 plotter
Plot
?
Symb
?
Source
*
Average ? Thresholds ? N_
data
QC1
parameter
Data
downloads
Remarks
method value unit method value
1 QC1DB none   % none  2 qc_P_offset this | last_yr | all V-band, chip 1, polhigh
1 QC1DB none   % none  2 qc_P this | last_yr | all V-band, chip 1, pol0
2 QC1DB none   % none  2 qc_P_offset this | last_yr | all R-band, chip 1, polhigh
2 QC1DB none   % none  3 qc_P this | last_yr | all R-band, chip 1, pol0
3 QC1DB none   % none  2 qc_P_offset this | last_yr | all I-band, chip 1, polhigh
3 QC1DB none   % none  3 qc_P this | last_yr | all I-band, chip 1, pol0
4 QC1DB none   % none  2 qc_P_offset this | last_yr | all V-band, chip 2, polhigh
4 QC1DB none   % none  2 qc_P this | last_yr | all V-band, chip 2, pol0
5 QC1DB none   % none  2 qc_P_offset this | last_yr | all R-band, chip 2, polhigh
5 QC1DB none   % none  3 qc_P this | last_yr | all R-band, chip 2, pol0
6 QC1DB none   % none  2 qc_P_offset this | last_yr | all I-band, chip 2, polhigh
6 QC1DB none   % none  3 qc_P this | last_yr | all I-band, chip 2, pol0
*Data sources: QC1DB: QC1 database; LOCAL: local data source
Plot 1
scores: not implemented
data source:sphere_zimpol_stdpol_pol
(QC1 database)
dataset:
(numbers below apply to this dataset)
qc_P_offset
average:none
thresholds:none
N_data plotted:2
[click plot for closeup]
Plot 2
scores: not implemented
data source:sphere_zimpol_stdpol_pol
(QC1 database)
dataset:
(numbers below apply to this dataset)
qc_P_offset
average:none
thresholds:none
N_data plotted:2
[click plot for closeup]
Plot 3
scores: not implemented
data source:sphere_zimpol_stdpol_pol
(QC1 database)
dataset:
(numbers below apply to this dataset)
qc_P_offset
average:none
thresholds:none
N_data plotted:2
[click plot for closeup]
Plot 4
scores: not implemented
data source:sphere_zimpol_stdpol_pol
(QC1 database)
dataset:
(numbers below apply to this dataset)
qc_P_offset
average:none
thresholds:none
N_data plotted:2
[click plot for closeup]
Plot 5
scores: not implemented
data source:sphere_zimpol_stdpol_pol
(QC1 database)
dataset:
(numbers below apply to this dataset)
qc_P_offset
average:none
thresholds:none
N_data plotted:2
[click plot for closeup]
Plot 6
scores: not implemented
data source:sphere_zimpol_stdpol_pol
(QC1 database)
dataset:
(numbers below apply to this dataset)
qc_P_offset
average:none
thresholds:none
N_data plotted:2
[click plot for closeup]
This plot

This plot shows the measured total polarimetry (P = sqrt(Q^2 + U^2)) of the high polarimetric standard star in percent minus the tabulated total polarimetry in percent registered for this star: qc_P_offset. Only V-band values are tabulated for the high polarized standard stars. All values are given in per cent.

For the non-polarized standard stars the measured total polarimetry is shown (qc_P) in percent.  


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