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FULL reports
FORS1:
detector: bias
old CCD
(before 2007-03-25)
Other HC:
QC links:
[page auto-refreshes after 60 sec]            [press Ctrl+R to enforce refresh of scores and dates]
FORS1 trending system: History Plots
Last update: 2009-04-09T06:48:13 (UT)
| now: 2014-12-28T12:49:42 (UT)  
same group: med_master ron_raw ron_master fp_raw struct_raw
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Plot
?
Symb
?
Source
*
OPS?
**
Average ? Thresholds ? N_
data
QC1
parameter
Data
downloads
Remarks
method value unit method value
1 QC1DB no MEDIAN 178.67 ADU VAL170,215 70 median_master this | last_yr | all 100Kps/2ports/high_gain, 2x2
2 QC1DB no MEDIAN 192.67 ADU VAL185,210 79 median_master this | last_yr | all 200Kps/2ports/low_gain, 2x2
3 xQC1DB no MEDIAN 13.0 ADU VAL0,20 203 ins_focus_temp this | last_yr | all Temperature at Instrument Focus
4 QC1DB no MEDIAN 186.0 ADU VAL180,215 70 median_master this | last_yr | all 100Kps/2ports/high_gain, 2x2
5 QC1DB no MEDIAN 190.0 ADU VAL185,210 79 median_master this | last_yr | all 200Kps/2ports/low_gain, 2x2
6 xQC1DB no MEDIAN 13.0 ADU VAL0,20 203 ins_focus_temp this | last_yr | all Temperature at Instrument Focus
*Data sources: QC1DB: QC1 database; LOCAL: local text file | **OPS: to indicate that OPSLOG data are included
This plot

The bias level (in ADU) is evaluated as the median value of all pixels in the master bias. The trending is done for 2x2 binning only.  


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