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Health Check monitor

 

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ERIS:
twilight flat
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ERIS trending system: HEALTH CHECK report
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Last update: 2026-04-17T07:29:17 (UT)
  | now: 2026-04-17T09:33:09 (UT) muc04 QC pipeline: eris-1.8.14 (installed 2025-11-14)
same group:   twilight_flat_13mas_J H Ks twilight_flat_27mas_J H Ks
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.
ERIS news:  
Report news:
DATE*: [?] 2026-04-10
report | NLT
2026-04-11
report | NLT
2026-04-12
report | NLT
2026-04-13
report | NLT
2026-04-14
report | NLT
2026-04-15
report | NLT
2026-04-16
report | NLT
r...
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scores&comments | FULL | history ... | plot tutorial ... | contact | HC_docu... | quality events...                 daily/often; important to check     [?]
*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 MEDIAN 1.62e+04 NONE VAL10000,30000 2 qc_flat_on_med_max_hi this | last_yr | all maximum flux (on) in slow readout J band 13mas
2 QC1DB MEDIAN 0.172 NONE VAL0.0001,0.2 2 qc_flat_on_med_frac_hi this | last_yr | all Min/max flux (on) in slow readout J band 13mas
3 QC1DB MEDIAN 1 NONE VAL0.9911,1.0112 2 qc_flat_med_hi this | last_yr | all Median in slow readout J band 13mas
4 QC1DB MEDIAN 0.0412 NONE VAL0.001,0.15 2 qc_flat_rms_hi this | last_yr | all rms in slow readout J band 13mas
*Data sources: QC1DB: QC1 database; LOCAL: local data source
Plot 1
scores: 1|
data source:eris_nix_twilight_flat
(QC1 database)
dataset:qc_flat_on_med_max_hi
median:1.62e+04NONE
fixed thresholds:10000...30000NONE
N_data plotted:2
[click plot for closeup]
Plot 2
scores: 1|
data source:eris_nix_twilight_flat
(QC1 database)
dataset:qc_flat_on_med_frac_hi
median:0.172NONE
fixed thresholds:0.0001...0.2NONE
N_data plotted:2
[click plot for closeup]
Plot 3
scores: 1|
data source:eris_nix_twilight_flat
(QC1 database)
dataset:qc_flat_med_hi
median:1NONE
fixed thresholds:0.9911...1.0112NONE
N_data plotted:2
[click plot for closeup]
Plot 4
scores: 1|
data source:eris_nix_twilight_flat
(QC1 database)
dataset:qc_flat_rms_hi
median:0.0412NONE
fixed thresholds:0.001...0.15NONE
N_data plotted:2
[click plot for closeup]
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