jammy (7) hawki_step_subtract_bkg.7.gz

Provided by: cpl-plugin-hawki-doc_2.4.9+dfsg-1build1_all bug

NAME

       hawki_step_subtract_bkg - (OBSOLETE) Background subtraction utility

SYNOPSIS

       esorex hawki_step_subtract_bkg [OPTIONS] FILE.sof

DESCRIPTION

       (OBSOLETE) hawki_step_subtract_bkg -- hawki background subtraction utility.

       This recipe will subtract the given background to the science images.

       The background can be obtained from the sky or object images using the hawki_util_compute_bkg utility.

       There are two modes of operation: One single background image that it is subtracted to all object images.

       As many background images as objects. A one to one relationship is applied.

       The files listed in the Set Of Frames (sof-file) must be tagged: obj_basic_cal-file.fits BASIC_CALIBRATED
       or background-file.fits BKG_IM

OPTIONS

       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-2.4.9.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_combine(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_tec_filtchk(7),
       hawki_twilight_flat_combine(7), hawki_util_gendist(7), hawki_util_stdstars(7)

VERSION

       hawki_step_subtract_bkg 2.4.9

AUTHOR

       ESO Pipeline Group <usd-help@eso.org>

BUG REPORTS

       Please  report  any  problems  to  usd-help@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