hawki_step_combine(7) Jitter image combination recipe

SYNOPSIS

esorex hawki_step_combine [OPTIONS] FILE.sof

DESCRIPTION

hawki_step_combine -- hawki combine jitter images.

The files listed in the Set Of Frames (sof-file) must be tagged: science-file.fits DIST_CORRECTED or science-file.fits BKG_SUBTRACTED or bpm-file.fits BPM (optional) bkg_bpm-file.fits BKG_BPM (optional) offsets-file.fits OFFSETS_REFINED (optional) The recipe creates as an output: hawki_step_combine.fits (COMBINED): The recipe does the following steps: -Allocate an image with the proper combined size
   (depends on parameters --comb_meth and --borders) -Retrieve the offsets either from the offsets-file.fits or from the header -For each combined pixel, the contribution of each individual frame
   is added using a resampling kernel. If any of the pixels involved in
   the resampling is a bad pixel (defined in bpm-file.fits), it is not
   taken into account.


   With the remaining pixels a minmax rejection is performed Return code: esorex exits with an error code of 0 if the recipe completes successfully or 1 otherwise

OPTIONS

--offset_max <long>
Maximum offset allowed (long; default: 1500). The full name of this option for the EsoRex configuration file is hawki.hawki_step_combine.offset_max [default = 1500].
--comb_meth <str>
Final size of combination (union / inter / first) (str; default: 'union'). The full name of this option for the EsoRex configuration file is hawki.hawki_step_combine.comb_meth [default = union].
--rej <str>
Low and high number of rejected values (str; default: '1,1'). The full name of this option for the EsoRex configuration file is hawki.hawki_step_combine.rej [default = 1,1].
--borders <long>
Border pixels trimmed (long; default: 4). The full name of this option for the EsoRex configuration file is hawki.hawki_step_combine.borders [default = 4].
--resamp_kernel <str>
Resampling kernel (default/tanh/sinc/sinc2/lanczos/hamming/hann) (str; default: 'default'). The full name of this option for the EsoRex configuration file is hawki.hawki_step_combine.resamp_kernel [default = default].

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.

VERSION

hawki_step_combine 1.8.21

AUTHOR

Cesar Enrique Garcia Dabo <[email protected]>

BUG REPORTS

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

LICENSE

This file is part of the HAWKI Instrument Pipeline Copyright (C) 2002,2011 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA