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Health Check monitor
 
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SPHERE trending system: KPI report
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Last update: 2025-12-19T05:21:13 (UT)
  | now: 2025-12-19T07:22:18 (UT) muc03 QC pipeline: spher-0.56.0 (installed 2024-09-26)
General news: NOTE: The Health Check and calChecker services are moved to qcFlow on an instrument by instrument basis. The current pages will not be updated any longer once the move has been finished.
SPHERE news: Note that the current Health Check monitor runs with an incomplete pipeline and an incomplete set of QC1 parameters. QCG can currently not guarantee completeness and significance at the usual level.
Report news:

scores&comments | history: all data plotted here | plot tutorial ... | contact | HC_docu... | quality events...               [?] 		*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   MAG none  5 qc_zpoint1_corrND all (full time range) J-band, left beam, ND_3.5, pipeline based
1 •QC1DB none   MAG none  130 qc_zpoint1_corrND all (full time range) J-band, left beam, ND_2.0, pipeline based
2 •QC1DB none   MAG none  108 qc_zpoint1_corrND all (full time range) H-band, left beam, ND_3.5, pipeline based
2 •QC1DB none   MAG none  50 qc_zpoint1_corrND all (full time range) H-band, left beam, ND_2.0, pipeline based
3 •QC1DB none   MAG none  102 qc_zpoint1_corrND all (full time range) K-band, left beam, ND_3.5, pipeline based
3 •QC1DB none   MAG none  40 qc_zpoint1_corrND all (full time range) K-band, left beam, ND_2.0, pipeline based
4 •QC1DB none   MAG none  5 qc_zpoint2_corrND all (full time range) J-band, right beam, ND_3.5, pipeline based
4 •QC1DB none   MAG none  130 qc_zpoint2_corrND all (full time range) J-band, right beam, ND_2.0, pipeline based
5 •QC1DB none   MAG none  106 qc_zpoint2_corrND all (full time range) H-band, right beam, ND_3.5, pipeline based
5 •QC1DB none   MAG none  50 qc_zpoint2_corrND all (full time range) H-band, right beam, ND_2.0, pipeline based
6 •QC1DB none   MAG none  102 qc_zpoint2_corrND all (full time range) K-band, right beam, ND_3.5, pipeline based
6 •QC1DB none   MAG none  40 qc_zpoint2_corrND all (full time range) K-band, right beam, ND_2.0, pipeline based
*Data sources: QC1DB: QC1 database; LOCAL: local data source
Plot 1
data source:sphere_irdis_photstd
(QC1 database)
dataset:
(numbers below apply to this dataset)		qc_zpoint1_corrND•
average:none
thresholds:none
N_data plotted:5
(current) reference:25.7
[click plot for closeup]
Plot 2
data source:sphere_irdis_photstd
(QC1 database)
dataset:
(numbers below apply to this dataset)		qc_zpoint1_corrND•
average:none
thresholds:none
N_data plotted:108
(current) reference:25.5
[click plot for closeup]
Plot 3
data source:sphere_irdis_photstd
(QC1 database)
dataset:
(numbers below apply to this dataset)		qc_zpoint1_corrND•
average:none
thresholds:none
N_data plotted:102
(current) reference:25.1
[click plot for closeup]
Plot 4
data source:sphere_irdis_photstd
(QC1 database)
dataset:
(numbers below apply to this dataset)		qc_zpoint2_corrND•
average:none
thresholds:none
N_data plotted:5
(current) reference:25.7
[click plot for closeup]
Plot 5
data source:sphere_irdis_photstd
(QC1 database)
dataset:
(numbers below apply to this dataset)		qc_zpoint2_corrND•
average:none
thresholds:none
N_data plotted:106
(current) reference:25.5
[click plot for closeup]
Plot 6
data source:sphere_irdis_photstd
(QC1 database)
dataset:
(numbers below apply to this dataset)		qc_zpoint2_corrND•
average:none
thresholds:none
N_data plotted:102
(current) reference:24.8
[click plot for closeup]
This plot

This plot shows the IRDIS photometric zeropoints.

Photometric standard stars are acquired since start of operations (2015-04) every 30 days as part of the IRDIS calibration plan in CI mode in four broad band filters Y, J, H and K. Further setup parameters are the CPI neutral density filter, the AO loop status and the wavefront sensor spatial filter. Only closed loop observations are shown in this plot. Open loop observational results are available in the QC1 database.

Photometric zeropoints are calculated by the IRDIS pipeline recipe since 2017-11.
The catalogue in use does not contain Y-band magnitudes.
No airmass dependent extinction correction is applied.
The neutral density filter correction is applied.
 

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