| 
        
          | Plot ?
 | Symb ?
 | Source *
 | Average    ? | Thresholds ? | N_ data
 | QC1 parameter
 | Data downloads
 | Remarks |  
	  | method | value | unit | method | value |  
| 1 |  | QC1DB | none |  | ADU/s | VAL | 30,80 | 9 | efficiency | this |
    last_yr |
    all | lamp and filter performance Q2, U filter |  
| 2 |  | QC1DB | none |  | ADU/s | VAL | 40,90 | 9 | efficiency | this |
    last_yr |
    all | lamp and filter performance Q1, U filter |  
| 3 |  | QC1DB | none |  | ADU/s | VAL | 5000,10000 | 6 | efficiency | this |
    last_yr |
    all | lamp and filter performance Q2, B filter |  
| 4 |  | QC1DB | none |  | ADU/s | VAL | 5000,10000 | 6 | efficiency | this |
    last_yr |
    all | lamp and filter performance Q1, B filter |  
| 5 |  | QC1DB | none |  | ADU/s | VAL | 30,80 | 9 | efficiency | this |
    last_yr |
    all | lamp and filter performance Q3, U filter |  
| 6 |  | QC1DB | none |  | ADU/s | VAL | 50,100 | 9 | efficiency | this |
    last_yr |
    all | lamp and filter performance Q4, U filter |  
| 7 |  | QC1DB | none |  | ADU/s | VAL | 3000,7000 | 6 | efficiency | this |
    last_yr |
    all | lamp and filter performance Q3, B filter |  
| 8 |  | QC1DB | none |  | ADU/s | VAL | 5000,10000 | 6 | efficiency | this |
    last_yr |
    all | lamp and filter performance Q4, B filter |  
          |  |  
          | *Data sources: QC1DB: QC1 database; LOCAL: local data source |  
| Plot 1 scores:
  2|     |  | data source: | vimos_scrflat (QC1 database)
 |  | dataset: | efficiency |  |  | average: | none |  | fixed thresholds: | 30...80 | ADU/s |  | N_data plotted: | 9 |  | [click plot for closeup] | 
| Plot 2 scores:
  2|     |  | data source: | vimos_scrflat (QC1 database)
 |  | dataset: | efficiency |  |  | average: | none |  | fixed thresholds: | 40...90 | ADU/s |  | N_data plotted: | 9 |  | [click plot for closeup] | 
| Plot 3 scores:
  2|     |  | data source: | vimos_scrflat (QC1 database)
 |  | dataset: | efficiency |  |  | average: | none |  | fixed thresholds: | 5000...10000 | ADU/s |  | N_data plotted: | 6 |  | [click plot for closeup] | 
| Plot 4 scores:
  2|     |  | data source: | vimos_scrflat (QC1 database)
 |  | dataset: | efficiency |  |  | average: | none |  | fixed thresholds: | 5000...10000 | ADU/s |  | N_data plotted: | 6 |  | [click plot for closeup] | 
| Plot 5 scores:
  2|     |  | data source: | vimos_scrflat (QC1 database)
 |  | dataset: | efficiency |  |  | average: | none |  | fixed thresholds: | 30...80 | ADU/s |  | N_data plotted: | 9 |  | [click plot for closeup] | 
| Plot 6 scores:
  2|     |  | data source: | vimos_scrflat (QC1 database)
 |  | dataset: | efficiency |  |  | average: | none |  | fixed thresholds: | 50...100 | ADU/s |  | N_data plotted: | 9 |  | [click plot for closeup] | 
| Plot 7 scores:
  2|     |  | data source: | vimos_scrflat (QC1 database)
 |  | dataset: | efficiency |  |  | average: | none |  | fixed thresholds: | 3000...7000 | ADU/s |  | N_data plotted: | 6 |  | [click plot for closeup] | This plot
| Plot 8 scores:
  2|     |  | data source: | vimos_scrflat (QC1 database)
 |  | dataset: | efficiency |  |  | average: | none |  | fixed thresholds: | 5000...10000 | ADU/s |  | N_data plotted: | 6 |  | [click plot for closeup] | 
Trending plot for performance of IMG filters and flat field lamps.  
There are two continuum lamps for VIMOS: QTH10 and QTH50. QTH10 is used 
for screen flats with VRIz, QTH50 for screen flats with U and B. 
Template ID: img_cal_ScreenFlat. Pipeline recipe: vmimflatscreen.
        
       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
 |