QC PLOTS
	CURRENT	HISTORY
Daily Health Checks:
MOS WAVE ResolvingPower 580 7+1 U DHC
MOS WAVE ResolvingPower 580 7+1 L DHC
MOS WAVE Dispersion 580 7+1 U DHC
MOS WAVE Dispersion 580 7+1 L DHC
MOS WAVE NumLines 580 7+1 U DHC
MOS WAVE NumLines 580 7+1 L DHC
MOS WAVE WLmin 580 7+1 U DHC
MOS WAVE WLmin 580 7+1 L DHC
MOS WAVE WLmax 580 7+1 U DHC
MOS WAVE WLmax 580 7+1 L DHC
QC1 uves_fib_wave database (advanced users): browse | plot
QC1 uves_fib_wave_scoreQC database (advanced users): browse | plot
Click on CURRENT to see the last trending (Health Check).    Click on HISTORY to see the historical evolution of the trending.

This tutorial provides information for the MOS - Wavelength Solution Health Check trending.
The MOS - Wavelength Solution trending is based on the measurement of QC1 parameters of MOS WAVECAL calibration data obtained with a dedicated Health Check OB executed daily. This OBs obtains one set of MOS WAVECAL data in the 7+1 Fibre mode, 580.0nm wavelength MOS setting useing Plate-1.

QC1 parameters

• median resolving power of lines selected (QC1 database table uves_fib_wave, column resol_med, product keyword QC.RESOLMED)
  Description: measured median resolving power of lines selected
• sigma of residual of line positions to fit [10**-12 m] (QC1 database table uves_fib_wave, column resid_rms, product keyword QC.LINE.RESIDRMS)
  Description: Parameter useful to check precision of wavelength calibration solution We use picometer units at it comes out a very small number.
• number of lines selected (QC1 database table uves_fib_wave, column nlin_sel, product keyword QC.NLINSEL)
  Description: number of lines which could be cross-identified with the catalogue