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PIONIER trending system: HEALTH CHECK report
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Last update: 2025-11-18T13:01:38 (UT)
  | now: 2026-04-17T06:09:46 (UT) muc05 QC pipeline: pioni-3.9.6 (installed 2023-06-22)
same group: Vis_AT_GR_night Vis_AT_FREE_night Vis_UT_GR_night Vis_UT_FREE_night
General news: NOTE: The Health Check and calChecker services have been moved to qcFlow. These pages are only maintained for comparison and will be removed in 2026.
PIONIER news: 2023-02-06 Internal efficiency, median darks are outside KPI which is related to a pump not working. As operations continue, the thresholds have been adapted to show calibratibility and keep track of sudden anomalies.
Report news:
DATE*: [?] 2026-04-10
no data | NLT
2026-04-11
no data | NLT
2026-04-12
no data | NLT
2026-04-13
no data | NLT
2026-04-14
no data | NLT
2026-04-15
no data | NLT
2026-04-16
no data | NLT
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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
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Symb
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Source
*
Average ? Thresholds ? N_
data
QC1
parameter
Data
downloads
Remarks
method value unit method value
1 QC1DB none   NONE VAL0,2 0 vis12_avg this | last_yr | all  
1 QC1DB none   NONE VAL0,2 0 vis12_avg this | last_yr | all  
2 QC1DB none   NONE VAL0,2 0 vis13_avg this | last_yr | all  
2 QC1DB none   NONE VAL0,2 0 vis13_avg this | last_yr | all  
3 QC1DB none   NONE VAL0,2 0 vis14_avg this | last_yr | all  
3 QC1DB none   NONE VAL0,2 0 vis14_avg this | last_yr | all  
4 QC1DB none   NONE VAL0,2 0 vis23_avg this | last_yr | all  
4 QC1DB none   NONE VAL0,2 0 vis23_avg this | last_yr | all  
5 QC1DB none   NONE VAL0,2 0 vis24_avg this | last_yr | all  
5 QC1DB none   NONE VAL0,2 0 vis24_avg this | last_yr | all  
6 QC1DB none   NONE VAL0,2 0 vis34_avg this | last_yr | all  
6 QC1DB none   NONE VAL0,2 0 vis34_avg this | last_yr | all  
*Data sources: QC1DB: QC1 database; LOCAL: local data source
Plot 1
data source:pionier_fringe
(QC1 database)
dataset:
(numbers below apply to this dataset)
vis12_avg
average:none
fixed thresholds:0...2NONE
N_data plotted:0
[click plot for closeup]
Plot 2
data source:pionier_fringe
(QC1 database)
dataset:
(numbers below apply to this dataset)
vis13_avg
average:none
fixed thresholds:0...2NONE
N_data plotted:0
[click plot for closeup]
Plot 3
data source:pionier_fringe
(QC1 database)
dataset:
(numbers below apply to this dataset)
vis14_avg
average:none
fixed thresholds:0...2NONE
N_data plotted:0
[click plot for closeup]
Plot 4
data source:pionier_fringe
(QC1 database)
dataset:
(numbers below apply to this dataset)
vis23_avg
average:none
fixed thresholds:0...2NONE
N_data plotted:0
[click plot for closeup]
Plot 5
data source:pionier_fringe
(QC1 database)
dataset:
(numbers below apply to this dataset)
vis24_avg
average:none
fixed thresholds:0...2NONE
N_data plotted:0
[click plot for closeup]
Plot 6
data source:pionier_fringe
(QC1 database)
dataset:
(numbers below apply to this dataset)
vis34_avg
average:none
fixed thresholds:0...2NONE
N_data plotted:0
[click plot for closeup]
This plot

This is the trending plot using PIONIER QC parameters derived from CALIB_FRINGE frames.

calibrator catalog (if found)
. Each of the plot represent the VIS^2 measured on one baseline.
For the ATs, the scatter of the measured VIS^2 could come from the atmosphere or from the fact that the telescope positioned on a given station (1,2,3 or 4) could be different (AT1,2,3 or 4) and the baseline length can also be very different
. When the object is in the calibrator catalog, the TF is calculated and plotted  


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