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QC links:
remnance | median level | rms | cosmic rate | fixed pattern
 
QC PLOTS
  CURRENT HISTORY
median dark and rms UVB
median dark and rms VIS
remnance NIR
parameters for 1sec dark NIR
parameters for 5sec dark NIR
parameters for 300sec dark NIR
parameters for 600sec dark NIR
QC1 database (advanced users): browse | plot
   Click on CURRENT to see the current trending (Health Check).
   Click on HISTORY to see the historical evolution of the trending.


top Remnance

QC1 parameters

  • remnance (QC1 database table xshooter_dark, column remnance)
    gives the difference in flux between the redmost order and the area to its right. If above 5 there is a good chance to see remnants from previous high level exposures.
top Median Level

QC1 parameters

  • dark_med (QC1 database table xshooter_dark, column median_dark)
    gives the median level of the master dark.

History

  • 2011-07-07 NIR intervention
top RMS

QC1 parameters

  • dark_rms (QC1 database table xshooter_dark, column sigma_dark)
    gives the rms of the master dark (excluding bad pixels)

History

  • 2011-07-07 NIR intervention
  • 2010-09-19 - 2010-10-07 typo in pipeline; computation of dark_rms changed , values removed from QC1 database
  • 2010-06-01 new pipeline version (1.0.0); dark_rms calculated correctly now; results from older versions erased from QC1 database
top Cosmic Ray Rate

QC1 parameters

  • cosmic_rate (QC1 database table xshooter_dark, column cosmic_rate)
    gives the number of detected cosmic ray hits per second and surface unit (cm2)

History

  • 2010-09-19 - 2010-10-07 typo in pipeline; computation of cosmic_rate affected, values removed from QC1 database
  • 2010-02-01 new pipeline version; cosmic_rate calculated slightly differently
top Fixed Pattern

QC1 parameters

  • fpn_norm (QC1 database table xshooter_dark, columns fp_norm)
    gives the fixed pattern of the master dark normalized to 1sec exposure time

History

  • 2010-09-19 - 2010-10-07 typo in pipeline; computation of fpn affected, values removed from QC1 database

 
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