| 
        
          | Plot ?
 | Symb ?
 | Source *
 | Average    ? | Thresholds ? | N_ data
 | QC1 parameter
 | Data downloads
 | Remarks |  
	  | method | value | unit | method | value |  
| 1 |  | QC1DB | MEDIAN |  | none | VAL | 200,250 | 0 | resol2 | this |
    last_yr |
    all | spectral resolution, centre |  
| 2 |  | QC1DB | MEDIAN |  | none | VAL | 200,250 | 0 | resol2 | this |
    last_yr |
    all | spectral resolution, centre |  
| 3 |  | QC1DB | MEDIAN |  | none | VAL | 200,250 | 0 | resol2 | this |
    last_yr |
    all | spectral resolution, centre |  
| 4 |  | QC1DB | MEDIAN |  | none | VAL | 200,250 | 0 | resol2 | this |
    last_yr |
    all | spectral resolution, centre |  
          |  |  
          | *Data sources: QC1DB: QC1 database; LOCAL: local data source |  
| Plot 1 scores:
  10|                     |  | data source: | vimos_mos_wave (QC1 database)
 |  | dataset: | resol2 |  |  | median: | no data | none |  | fixed thresholds: | 200...250 | none |  | N_data plotted: | 0 |  | [click plot for closeup] | 
| Plot 2 scores:
  10|                     |  | data source: | vimos_mos_wave (QC1 database)
 |  | dataset: | resol2 |  |  | median: | no data | none |  | fixed thresholds: | 200...250 | none |  | N_data plotted: | 0 |  | [click plot for closeup] | 
| Plot 3 scores:
  9|                   |  | data source: | vimos_mos_wave (QC1 database)
 |  | dataset: | resol2 |  |  | median: | no data | none |  | fixed thresholds: | 200...250 | none |  | N_data plotted: | 0 |  | [click plot for closeup] | This plot
| Plot 4 scores:
  10|                     |  | data source: | vimos_mos_wave (QC1 database)
 |  | dataset: | resol2 |  |  | median: | no data | none |  | fixed thresholds: | 200...250 | none |  | N_data plotted: | 0 |  | [click plot for closeup] | 
Trending plot for resolution (resolving power R) derived from MOS arc lamp measurements. 
Only arc lamp measurements taken to calibrate MOS science observations are
used; exposures with the standard star masks are disregarded. Only
measurements with slit_width_dis=1.0 are plotted. 
Resolution is measured at the blue and the red end, and at the centre of the
spectral range. The "cent" plots only show the latter; they include scoring.
The "full" plots also show the results at the blue and red ends; these are not
scored.  
For LR_blue, the resolution at the blue and red ends is usually not
well determined; therefore only the central value is
plotted. 
For MR, there is a similar issue at the blue end for masks with multiplexing:
spectra from slits which are at the same x position can overlap and
the pipeline then reports R=0 for the resolving power at the blue end. 
Template ID: mos_cal_Arc (daytime), mos_cal_NightCalib (attached
night-time). Pipeline recipe: vmspcaldisp.
        
       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
 |