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FORS1:
old CCD
(before 2007-03-25)
detector: bias (low gain)
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FORS1 trending system: History Plots
Last update: 2009-04-29T14:11:08 (UT)
| now: 2024-04-18T16:46:30 (UT)  
same group: med_mast_L ron_raw_L ron_mast_L fp_raw_L struct_raw_L
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- png file - advanced studies: QC1 browser | QC1 plotter
 
Plot
?
Symb
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Source
*
OPS?
**
Average ? Thresholds ? N_
data
QC1
parameter
Data
downloads
Remarks
method value unit method value
1 QC1DB yes (0) MEDIAN 0.1 ADU 3SIG± 0.1282 8 FP_rA this | last_yr | all 4port readout, low gain (ABCD,1x1,low Garching)
2 QC1DB yes (0) MEDIAN 0.072 ADU 3SIG± 0.17284 12 FP_rB this | last_yr | all 4port readout, low gain (ABCD,1x1,low Garching)
4 QC1DB yes (0) MEDIAN 0.084 ADU 3SIG± 0.18415 13 FP_rC this | last_yr | all 4port readout, low gain (ABCD,1x1,low Garching)
5 QC1DB yes (0) MEDIAN 0.128 ADU 3SIG± 0.18994 13 FP_rD this | last_yr | all 4port readout, low gain (ABCD,1x1,low Garching)
6 QC1DB yes (0) MEDIAN 0.03 ADU 3SIG± 0.10914 6 FP_rA this | last_yr | all 1port readout, low gain (A,1x1,low Paranal)
3 xQC1DB yes (0) MEDIAN 14.3 ADU 3SIG± 5.51548 158 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
General information

Click on any of the plots to see a close-up version.

If applicable, the latest values from Paranal ops logs are plotted as blue dots. More information about those values, including a download option, is available in the OPS column.

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