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Next: Order merging Up: FEROS Previous: Wavelength calibration


The derived dispersion relation can be used to rebin the spectra in constant steps in wavelength on a linear or logarithmic scale. The barycentric correction can (and should) be applied in the same step. The rebinned spectra are still kept in 2-D frames (wavelength-order space). Different options for the rebinning are provided. The corresponding command is REBIN/FEROS.

Petra Nass