NAME¶
hawki_cal_distortion - Distortion autocalibration
SYNOPSIS¶
esorex
hawki_cal_distortion [OPTIONS] FILE.sof
DESCRIPTION¶
hawki_cal_distortion -- HAWK-I distortion and astrometry autocalibration.
The input files must be tagged: distortion_field.fits DISTOR_OBS
sky_distortion.fits DISTOR_SKY flat-file.fits FLAT_IM (optional)
dark-file.fits DARK_IM (optional) bpm-file.fits BPM (optional)
The recipe creates as an output: hawki_cal_distortion_distx.fits (DISTORTION_X)
hawki_cal_distortion_disty.fits (DISTORTION_Y)
The recipe performs the following steps: -Basic calibration of astrometry fields
-Autocalibration of distortion, using method in A&A 454,1029 (2006)
Return code: esorex exits with an error code of 0 if the recipe completes
successfully or 1 otherwise
OPTIONS¶
- --sigma_det <float>
- detection level (float; default: 6.0). The full name of this option for
the EsoRex configuration file is
hawki.hawki_cal_distortion.sigma_det [default = 6.0].
- --grid_points <long>
- number of points in distortion grid (long; default: 9). The full name of
this option for the EsoRex configuration file is
hawki.hawki_cal_distortion.grid_points [default = 9].
- --borders <long>
- number of pixels to trim at the borders (long; default: 6). The full name
of this option for the EsoRex configuration file is
hawki.hawki_cal_distortion.borders [default = 6].
- --subtract_linear <bool>
- Subtract a linear term to the solution (bool; default: True). The full
name of this option for the EsoRex configuration file is
hawki.hawki_cal_distortion.subtract_linear [default = True].
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_util_gendist(7),
hawki_sci_jitter(7),
hawki_tec_filtchk(7),
hawki_step_subtract_bkg(7),
hawki_step_refine_offsets(7),
hawki_step_stitch(7),
hawki_step_combine(7)
VERSION¶
hawki_cal_distortion 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