[page auto-refreshes after 60 sec]            [press Ctrl+R to enforce refresh of scores and dates]
FORS1 trending system: HEALTH CHECK plot
Last update: 2011-10-21T11:12:59 (UT)
| now: 2025-10-15T20:10:23 (UT)
scores under test! INFO USERS-GUIDE MORE
same group: 150I   300V   600B 600V 600R   1200B 1200g
no OPSLOG data
space		 Plot:
N_data:
close window history: 2007 2008   2009   HEALTH
  ...
Print: Information and research: News:
- png file - advanced studies: QC1 browser | QC1 plotter
  
Plot
?		 Symb
?		 Source
*		 OPS?
**		 Average ? Thresholds ? N_
data		 QC1
parameter		 Data
downloads		 Remarks
method value unit method value
1 •QC1DB no none   NONE none   1 efficiency_1 this | last_yr | all efficiency at 3700A (150I, no filter)
1 ◊QC1DB no none   NONE none   1 efficiency_2 this | last_yr | all efficiency at 4100A (150I, no filter)
1 xQC1DB no none   NONE none   1 efficiency_3 this | last_yr | all efficiency at 4500A (150I, no filter)
1 oQC1DB no none   NONE none   1 efficiency_4 this | last_yr | all efficiency at 4900A (150I, no filter)
2 •QC1DB no none   NONE none   1 efficiency_5 this | last_yr | all efficiency at 5300A (150I, no filter)
2 ◊QC1DB no none   NONE none   1 efficiency_6 this | last_yr | all efficiency at 5700A (150I, no filter)
2 xQC1DB no none   NONE none   1 efficiency_7 this | last_yr | all efficiency at 6100A (150I+OG590)
2 oQC1DB no none   NONE none   1 efficiency_8 this | last_yr | all efficiency at 6500A (150I+OG590)
3 •QC1DB no none   NONE none   1 efficiency_9 this | last_yr | all efficiency at 6900A (150I+OG590)
3 ◊QC1DB no none   NONE none   1 efficiency_10 this | last_yr | all efficiency at 7300A (150I+OG590)
3 xQC1DB no none   NONE none   1 efficiency_11 this | last_yr | all efficiency at 7700A (150I+OG590)
3 oQC1DB no none   NONE none   1 efficiency_12 this | last_yr | all efficiency at 8100A (150I+OG590)
4 •QC1DB no none   NONE none   1 efficiency_13 this | last_yr | all efficiency at 8500A (150I+OG590)
4 ◊QC1DB no none   NONE none   1 efficiency_14 this | last_yr | all efficiency at 8900A (150I+OG590)
*Data sources: QC1DB: QC1 database; LOCAL: local text file | **OPS: to indicate that OPSLOG data are included
This plot

The spectrophotometric standard star observations are used to determine the efficiency of the instrument+telescope system. We plot only data obtained on photometric nights. More information can be found on the plot tutorial page  

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