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SPHERE trending system: HISTORY report
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Last update: 2023-01-15T21:52:12 (UT)
same group: LAMP SN-ratio RMS SHUTTER
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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 MEDIAN 0.0300095 ADU VAL0.001,0.2 16 qc_rms_iframe this | last_yr | all counts in V imaging flats, CAM1
2 QC1DB MEDIAN 0.018024 ADU VAL0.001,0.2 16 qc_rms_iframe this | last_yr | all counts in R imaging flats, CAM1
3 QC1DB MEDIAN 0.0214295 ADU VAL0.001,0.2 16 qc_rms_iframe this | last_yr | all counts in I imaging flats, CAM1
4 QC1DB MEDIAN 0.0148915 ADU VAL0.001,0.2 16 qc_rms_iframe this | last_yr | all counts in V imaging flats, CAM2
5 QC1DB MEDIAN 0.012837 ADU VAL0.001,0.2 16 qc_rms_iframe this | last_yr | all counts in R imaging flats, CAM2
6 QC1DB MEDIAN 0.014994 ADU VAL0.001,0.2 16 qc_rms_iframe this | last_yr | all counts in I imaging flats, CAM2
*Data sources: QC1DB: QC1 database; LOCAL: local data source
Plot 1
data source:sphere_zimpol_iflat_img
(QC1 database)
dataset:qc_rms_iframe
median:0.0300095ADU
fixed thresholds:0.001...0.2ADU
N_data plotted:16
[click plot for closeup]
Plot 2
data source:sphere_zimpol_iflat_img
(QC1 database)
dataset:qc_rms_iframe
median:0.018024ADU
fixed thresholds:0.001...0.2ADU
N_data plotted:16
[click plot for closeup]
Plot 3
data source:sphere_zimpol_iflat_img
(QC1 database)
dataset:qc_rms_iframe
median:0.0214295ADU
fixed thresholds:0.001...0.2ADU
N_data plotted:16
[click plot for closeup]
Plot 4
data source:sphere_zimpol_iflat_img
(QC1 database)
dataset:qc_rms_iframe
median:0.0148915ADU
fixed thresholds:0.001...0.2ADU
N_data plotted:16
[click plot for closeup]
Plot 5
data source:sphere_zimpol_iflat_img
(QC1 database)
dataset:qc_rms_iframe
median:0.012837ADU
fixed thresholds:0.001...0.2ADU
N_data plotted:16
[click plot for closeup]
Plot 6
data source:sphere_zimpol_iflat_img
(QC1 database)
dataset:qc_rms_iframe
median:0.014994ADU
fixed thresholds:0.001...0.2ADU
N_data plotted:16
[click plot for closeup]
This plot

This plot shows the RMS retrieved from the ZIMPOL imaging master flats. It monitors potential changes in the flat field structure. The following setups are monitored:

  • V filter, DIT, NDIT = 4.0, 10
  • N_R filter, DIT, NDIT = 2.0, 20
  • N_I filter, DIT, NDIT = 2.0, 40
 
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