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Table 10

Influence of wavelength grid correction by a Chebyshev polynomial of order wlc_n on the telluric absorption correction of the spectrum displayed in Fig. 2 for the fixed best-fit line profile (relres_box = 0.560 and res_gauss = 1.671) as derived from the standard test run.

wlc_n Rel. FWHM PWV Ioff Ires
rms [pixels] [mm]

0 0.054 3.75 1.47 −0.007 0.235
1 0.031 3.75 1.44 −0.028 0.195
3 0.040 3.75 1.39 −0.042 0.262
5 0.031 3.75 1.42 −0.021 0.343

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