NAME

       hawki_step_combine - (OBSOLETE) Jitter image combination recipe

SYNOPSIS

       esorex hawki_step_combine [OPTIONS] FILE.sof

DESCRIPTION

       (OBSOLETE) 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 <int>
              Maximum  offset  allowed  (int;  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 <int>
              Border pixels trimmed (int; 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.

SEE ALSO

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

              ftp://ftp.eso.org/pub/dfs/pipelines/hawki/hawki-pipeline-manual-2.4.11.pdf

       An   overview   over   the   existing   ESO   pipelines    can    be    found    on    the    web    page
       https://www.eso.org/sci/software/pipelines/.

       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
       https://packages.python.org/python-cpl/index.html for further information.

       The   other   recipes   of   the   hawki   pipeline   are   hawki_cal_dark(7),   hawki_cal_distortion(7),
       hawki_cal_flat(7),       hawki_cal_zpoint(7),       hawki_dark_combine(7),       hawki_detector_noise(7),
       hawki_linearity_analyse(7), hawki_sci_jitter(7), hawki_science_postprocess(7),  hawki_science_process(7),
       hawki_standard_process(7),              hawki_step_apply_dist(7),              hawki_step_basic_calib(7),
       hawki_step_compute_bkg(7),             hawki_step_detect_obj(7),              hawki_step_photom_2mass(7),
       hawki_step_refine_offsets(7),   hawki_step_stats(7),   hawki_step_stitch(7),  hawki_step_subtract_bkg(7),
       hawki_tec_filtchk(7), hawki_twilight_flat_combine(7), hawki_util_gendist(7), hawki_util_stdstars(7)

VERSION

       hawki_step_combine 2.4.11

AUTHOR

       ESO Pipeline Group <https://support.eso.org>

BUG REPORTS

       Please report any problems to https://support.eso.org. Alternatively, you may send a report  to  the  ESO
       User Support Department <usd-help@eso.org>.

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

hawki_step_combine                                   2.4.11                                HAWKI_STEP_COMBINE(7)