Plot 1 scores: 8|
data source:	uves_wave (QC1 database)
dataset:	lambda_min	•
median:	3.74e+03	Angstrom
rel. thresholds:	3731.184...3751.184	Angstrom
N_data plotted:	90
[click plot for closeup]

Plot 3 scores: 8|
data source:	uves_wave (QC1 database)
dataset:	resid_avg	•
median:	0	Angstrom
fixed thresholds:	-0.0001...0.0001	Angstrom
N_data plotted:	90
[click plot for closeup]

Plot 5 scores: 8|
data source:	uves_wave (QC1 database)
dataset:	order_max_det	•
median:	124	Angstrom
rel. thresholds:	123.0...125.0	Angstrom
N_data plotted:	90
[click plot for closeup]

Plot 6 scores: 8|
data source:	uves_wave (QC1 database)
dataset:	resid_rms	•
median:	0.467	milli-Angstrom
fixed thresholds:	0.4...3	milli-Angstrom
N_data plotted:	90
[click plot for closeup]

This is the trending report for the quality of the UVES Echelle wavelength calibration. It is based on QC parameters derived from WAVE_ECH frames.

This report presents the first (summary A) of two sets of detailed parameters. Data are for the BLUE 437, 1x1, 0.4 arcs setting.

The individual plots describe:

1. the minimum wavelength of the solution. Changes of a few nm usually occur because of changes in the last detected line, which often happens when the position of the orders changes slightly (see Grating Position trending). Changes of tens-hundreds of nm are usually due to the pipeline failing to locate entire orders.
2. the minimum order found in the solution. (The minimum order is available in the QC1 database only since 2011-05-05.)
3. The average of the residuals of the lines used in the final solution with respect to their laboratory wavelengths.
4. the maximum wavelength of the solution (see also remark for the minimum wavelength)
5. the maximum order found in the solution.
6. the RMS of the residuals of the lines used in the final solution with respect to their laboratory wavelengths.