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SPHERE trending system: HEALTH CHECK report
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Last update: 2016-06-08T22:42:05 (UT)
  | now: 2025-12-19T07:24:40 (UT) muc03 QC pipeline: spher-0.18.0 (installed 2016-03-17)
same group: DIST_Y_LEFT DIST_J_LEFT DIST_H_LEFT DIST_K_LEFT   DIST_Y_RIGHT DIST_J_RIGHT DIST_H_RIGHT DIST_K_RIGHT
close window history: 2014 2015   2016   HEALTH
  ...
*Date on this monitor changes at 21:00 UT
Print: 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 -0.021211 NONE none  31 coeff_x_0_0 this | last_yr | all opt. dist. pol. coeff.
2 QC1DB MEDIAN -0.0019645 NONE none  31 coeff_x_0_1 this | last_yr | all opt. dist. pol. coeff.
3 QC1DB MEDIAN -0.0097796 NONE none  31 coeff_x_1_0 this | last_yr | all opt. dist. pol. coeff.
4 QC1DB MEDIAN 4.33025e-07 NONE none  31 coeff_x_1_1 this | last_yr | all opt. dist. pol. coeff.
5 QC1DB MEDIAN 0.20558 NONE none  31 coeff_y_0_0 this | last_yr | all opt. dist. pol. coeff.
6 QC1DB MEDIAN -0.00247377 NONE none  31 coeff_y_0_1 this | last_yr | all opt. dist. pol. coeff.
7 QC1DB MEDIAN 0.00156691 NONE none  31 coeff_y_1_0 this | last_yr | all opt. dist. pol. coeff.
8 QC1DB MEDIAN 7.764e-08 NONE none  31 coeff_y_1_1 this | last_yr | all opt. dist. pol. coeff.
*Data sources: QC1DB: QC1 database; LOCAL: local data source
Plot 1
scores: not implemented
data source:sphere_irdis_distmap
(QC1 database)
dataset:coeff_x_0_0
median:-0.021211NONE
thresholds:none 
N_data plotted:31
[click on plot for closeup]
Plot 2
scores: not implemented
data source:sphere_irdis_distmap
(QC1 database)
dataset:coeff_x_0_1
median:-0.0019645NONE
thresholds:none 
N_data plotted:31
[click on plot for closeup]
Plot 3
scores: not implemented
data source:sphere_irdis_distmap
(QC1 database)
dataset:coeff_x_1_0
median:-0.0097796NONE
thresholds:none 
N_data plotted:31
[click on plot for closeup]
Plot 4
scores: not implemented
data source:sphere_irdis_distmap
(QC1 database)
dataset:coeff_x_1_1
median:4.33025e-07NONE
thresholds:none 
N_data plotted:31
[click on plot for closeup]
Plot 5
scores: not implemented
data source:sphere_irdis_distmap
(QC1 database)
dataset:coeff_y_0_0
median:0.20558NONE
thresholds:none 
N_data plotted:31
[click on plot for closeup]
Plot 6
scores: not implemented
data source:sphere_irdis_distmap
(QC1 database)
dataset:coeff_y_0_1
median:-0.00247377NONE
thresholds:none 
N_data plotted:31
[click on plot for closeup]
Plot 7
scores: not implemented
data source:sphere_irdis_distmap
(QC1 database)
dataset:coeff_y_1_0
median:0.00156691NONE
thresholds:none 
N_data plotted:31
[click on plot for closeup]
Plot 8
scores: not implemented
data source:sphere_irdis_distmap
(QC1 database)
dataset:coeff_y_1_1
median:7.764e-08NONE
thresholds:none 
N_data plotted:31
[click on plot for closeup]
This plot

This plot show the optiocal distortion coefficient X_1_0 and Y_0_1 as a function of the IFS bench temperature. The polynomial to correct the shifts in x direction is:

Delta X = X_0_0 + X_1_0 * x + X_0_1 * y + X_1_1 * x * y + ...

and for the shifts in y-direction:

Delta Y = Y_0_0 + Y_1_0 * x + Y_0_1 * y + Y_1_1 * x * y + ...

Hence X_1_0 is the first order linear scale (the plate scale) in x-direction and Y_0_1 is the first order scale in y-direction.  


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