esorex sinfo_utl_spectrum_wavelength_shift [OPTIONS] FILE.sof


This recipe shifts a spectrum in wavelength using a given interpolation method. The input file is a spectrum.

Its associated tag should be SPECTRUM.

The output is a spectrum shifted by a given amount. Parameters are sinfoni.sinfo_utl_spectrum_arith.method sinfoni.sinfo_utl_spectrum_wavelength_shift.shift having aliases \'method\' and \'shift\'


--method <str>

A spectral shift method: \'S\' (Spline),\'P\' (Polynomial) (str; default: \'S\'). The full name of this option for the EsoRex configuration file is sinfoni.sinfo_utl_spectrum_arith.method [default = S].

--shift <float>

wavelength shift in micron (float; default: 0.1). The full name of this option for the EsoRex configuration file is sinfoni.sinfo_utl_spectrum_wavelength_shift.shift [default = 0.1].

Note that it is possible to create a configuration file containing these options, along with suitable default values. Please refer to the details provided by the 'esorex --help' command.

RELATED TO sinfo_utl_spectrum_wavelength_shift…

The full documentation for the sinfo pipeline can be downloaded as a PDF file using the following URL:


An overview over the existing ESO pipelines can be found on the web page

Basic documentation about the EsoRex program can be found at the esorex (1) man page.

It is possible to call the pipelines from python using the python-cpl package. See for further information.

The other recipes of the sinfo pipeline are sinfo_utl_cube2spectrum(7), sinfo_rec_jitter(7), sinfo_utl_ima_line_corr(7), sinfo_utl_cube_combine(7), sinfo_utl_bp_mask_add(7), sinfo_utl_skycor(7), sinfo_utl_spectrum_divide_by_blackbody(7), sinfo_rec_mflat(7), sinfo_utl_cube_create(7), sinfo_utl_line_oh_select(7), sinfo_utl_cube2ima(7), sinfo_rec_distortion(7), sinfo_rec_pupil(7), sinfo_rec_wavecal(7), sinfo_utl_ima_arith(7), sinfo_utl_cube_arith(7), sinfo_rec_detlin(7), sinfo_utl_skymap(7), sinfo_rec_mdark(7)


sinfo_utl_spectrum_wavelength_shift 2.5.2


Andrea Modigliani <[email protected]>


Please report any problems to [email protected] Alternatively, you may send a report to the ESO User Support Department <[email protected]>.


This file is part of the SINFONI Instrument Pipeline Copyright (C) 2002,2003 European Southern Observatory

This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA