NAME¶
hawki_step_refine_offsets - Jitter recipe
SYNOPSIS¶
esorex
hawki_step_refine_offsets [OPTIONS] FILE.sof
DESCRIPTION¶
hawki_step_refine_offsets -- utility to refine the nominal offsets.
This utility will take the offsets in the header as a first approach and tries
to refine them correlating the input images at the points given by the
detected objects.
The input of the recipe files listed in the Set Of Frames (sof-file) must be
tagged as: images.fits DIST_CORRECTED or images.fits BKG_SUBTRACTED and
det_obj_stats.fits OBJ_PARAM The recipe creates as an output:
hawki_step_refine_offsets.fits (OFFSETS_REFINED): Table with refined offsets
Return code: esorex exits with an error code of 0 if the recipe completes
successfully or 1 otherwise
OPTIONS¶
- --xcorr <str>
- Cross correlation search and measure sizes (str; default:
´20,20,25,25´). The full name of this option for the EsoRex
configuration file is hawki.hawki_step_refine_offsets.xcorr
[default = 20,20,25,25].
- --nbrightest <long>
- Number of brightest objects to use (long; default: 3). The full name of
this option for the EsoRex configuration file is
hawki.hawki_step_refine_offsets.nbrightest [default = 3].
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-1.8.14.pdf
An overview over the existing ESO pipelines can be found on the web page
http://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
http://packages.python.org/python-cpl/index.html for further
information.
The other recipes of the hawki pipeline are
hawki_cal_zpoint(7),
hawki_step_stats(7),
hawki_step_apply_dist(7),
hawki_cal_flat(7),
hawki_step_detect_obj(7),
hawki_util_stdstars(7),
hawki_step_basic_calib(7),
hawki_step_photom_2mass(7),
hawki_cal_dark(7),
hawki_step_compute_bkg(7),
hawki_cal_distortion(7),
hawki_util_gendist(7),
hawki_sci_jitter(7),
hawki_tec_filtchk(7),
hawki_step_subtract_bkg(7),
hawki_step_stitch(7),
hawki_step_combine(7)
VERSION¶
hawki_step_refine_offsets 1.8.14
AUTHOR¶
Cesar Enrique Garcia Dabo <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