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VIRCAM trending system: HISTORY report
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Last update: 2013-05-03T14:02:49 (UT)
same group: ZP_NB118 ZP_Z ZP_Y ZP_J ZP_H ZP_K
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*Date on this monitor changes at 21:00 UT
Print: Information and research:
- png file - advanced studies: QC1 browser | QC1 plotter
  • 2009-05-28: Scoring (red/green squares in the group bar and in the navigation bar) is on the detector average (Fig. 1) and detector rms (Fig. 3) values alone.
  • 2009-05-28: Scores of individual detector values (Fig. 4) are for detailed analysis but do not contribute to the overall instrument score.
  • 2010-02-25 detector average and RMS photometric zeropoints will no longer be scored.
  • 2022-12-01 modified bad pixel map (channel #16 in chip #15 is flagged) is used for the twilight flat recipe and the photometric standard star recipe in order to generate more robust zeropoints.
Plot
?		 Symb
?		 Source
*		 Average ? Thresholds ? N_
data		 QC1
parameter		 Data
downloads		 Remarks
method value unit method value
1 •QC1DB MEDIAN 23 MAG VAL22.03,24.03 4 qc_magzpt this | last_yr | all Photometric Zeropoint Ks, average over all 16 detectors
2 •QC1DB MEDIAN 23 MAG VAL22.03,24.03 64 qc_magzpt this | last_yr | all Photometric Zeropoint Ks, values of all detetcors
3 •QC1DB MEDIAN 0.0177 MAG VAL0.001,0.4 4 qc_magzpt this | last_yr | all Photometric Zeropoint Ks, stdev over all detectors
4 ■LOCAL none   MAG none  64 qc_magzpt n/a Score per Detector: Green = within the thresholds
4 ■LOCAL none   MAG none  0 qc_magzpt n/a Score per Detector: Red = beyond thresholds
4 .LOCAL none   MAG none  64 qc_magzpt n/a Score per Detector: Green = within the thresholds
4 .LOCAL none   MAG none  0 qc_magzpt n/a Score per Detector: Red = beyond thresholds
*Data sources: QC1DB: QC1 database; LOCAL: local text file
Plot 1
data source:vircam_photstd
(QC1 database)
dataset:qc_magzpt•
median:23MAG
fixed thresholds:22.03...24.03MAG
N_data plotted:4
[click on plot for closeup]
Plot 2
data source:vircam_photstd
(QC1 database)
dataset:qc_magzpt•
median:23MAG
fixed thresholds:22.03...24.03MAG
N_data plotted:64
[click on plot for closeup]
Plot 3
data source:vircam_photstd
(QC1 database)
dataset:qc_magzpt•
median:0.0177MAG
fixed thresholds:0.001...0.4MAG
N_data plotted:4
[click on plot for closeup]
Plot 4
data source:local text file
dataset:
(numbers below apply to this dataset)		qc_magzpt■
average:none
thresholds:none
N_data plotted:64
[click on plot for closeup]
This plot

The scoring thresholds of the individual chips used in box (4) are:

CHIP_16 22.03 24.03
CHIP_15 22.03 24.03
CHIP_14 22.03 24.03
CHIP_13 22.03 24.03
CHIP_12 22.03 24.03
CHIP_11 22.03 24.03
CHIP_10 22.03 24.03
CHIP_9 22.03 24.03
CHIP_8 22.03 24.03
CHIP_7 22.03 24.03
CHIP_6 22.03 24.03
CHIP_5 22.03 24.03
CHIP_4 22.03 24.03
CHIP_3 22.03 24.03
CHIP_2 22.03 24.03
CHIP_1 22.03 24.03
 

General information

Click on any of the plots to see a close-up version. The latest date is indicated on top of the plot, data points belonging to that date are specially marked.

If configured,

  • 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