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XSHOOTER trending system: HEALTH CHECK report
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Last update: 2023-11-28T11:24:18 (UT)
  | now: 2023-11-28T17:03:29 (UT) muc02 QC pipeline: xshoo-3.6.5a (installed 2023-09-18)
same group: remnance DIT=1s DIT=5s DIT=300s DIT=600s DIT=900s
General news: NOTE: The Health Check and calChecker services will be moved to qcFlow in the course of 2023 on an instrument by instrument basis. The current pages will then not be updated any longer.
XSHOOTER news:  
Report news:
DATE*: [?] 2023-11-21
report | NLT
2023-11-22
report | NLT
2023-11-23
report | NLT
2023-11-24
report | NLT
2023-11-25
report | NLT
2023-11-26
report | NLT
2023-11-27
report | 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
- general comment dark_med above specs may indicate remnance in redmost orders.
Plot
?
Symb
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Source
*
Average ? Thresholds ? N_
data
QC1
parameter
Data
downloads
Remarks
method value unit method value
1 QC1DB none   ADU VAL15,30 16 median_dark this | last_yr | all median of master dark
2 QC1DB MEDIAN 3.03 ADU 30%± 0.909 16 ron this | last_yr | all read out noise raw dark
3 QC1DB none   NONE VAL0.05,0.30 16 fp_norm this | last_yr | all fixed-pattern noise of master dark
4 QC1DB MEDIAN 0.416 NONE VAL0.2,1.0 16 cosmic_rate this | last_yr | all cosmic hit rate of dark per cm^2
*Data sources: QC1DB: QC1 database; LOCAL: local data source
Plot 1
scores: 2|
data source:xshooter_dark
(QC1 database)
dataset:median_dark
average:none
fixed thresholds:15...30ADU
N_data plotted:16
[click plot for closeup]
Plot 3
scores: 2|
data source:xshooter_dark
(QC1 database)
dataset:fp_norm
average:none
fixed thresholds:0.05...0.3NONE
N_data plotted:16
[click plot for closeup]
Plot 2
scores: 2|
data source:xshooter_dark
(QC1 database)
dataset:ron
median:3.03ADU
rel. thresholds: ±30%2.12193275...3.94073225ADU
N_data plotted:16
[click plot for closeup]
Plot 4
scores: 2|
data source:xshooter_dark
(QC1 database)
dataset:cosmic_rate
median:0.416NONE
fixed thresholds:0.2...1.0NONE
N_data plotted:16
[click plot for closeup]
This plot

Here we show various parameters for NIR dark frames: median level and rms of the master dark, the cosmic ray hit rate (per second and unit area), and the amplitude of the fixed pattern divided by the dark_med value.

For DIT=1.0, darks are acquired with NDIT=3, for all other DIT, darks are acquired with NDIT=1.

For DIT=5sec: from 2018-11 on darks are taken with NDIT=1, before with NDIT=5.

For more information see the plot tutorial page.  


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