SYNOPSISesorex hawki_step_compute_bkg [OPTIONS] FILE.sof
DESCRIPTIONhawki_step_compute_bkg -- hawki background computation utility.
This recipe will create the associated background images for a given set of object images. If there are sky images, these will be used to compute the background, otherwise, the background is computed using a running mean on the object images. An optional mask can be supplied for the running mean.
The files listed in the Set Of Frames (sof-file) must be tagged: obj_basic_cal-file.fits BASIC_CALIBRATED or sky_basic_cal-file.fits SKY_BASIC_CALIBRATED and optionally for object masking: object_mask-file.fits OBJ_MASK offsets.fits OFFSETS_REFINED distortion_x.fits DISTORTION_X distortion_y.fits DISTORTION_Y
- --nmin_comb <long>
- Minimum number of jitter frames to use the running median (long; default: 10). The full name of this option for the EsoRex configuration file is hawki.hawki_step_compute_bkg.nmin_comb [default = 10].
- --nhalf_window <long>
- Number of images at both sides of the current ima to use for bkg in running median (long; default: 7). The full name of this option for the EsoRex configuration file is hawki.hawki_step_compute_bkg.nhalf_window [default = 7].
- --rejlow <long>
- The number of frames with low level to reject (long; default: 2). The full name of this option for the EsoRex configuration file is hawki.hawki_step_compute_bkg.rejlow [default = 2].
- --rejhigh <long>
The number of frames with high level to reject (long; default: 2). The full name of this option for the EsoRex configuration
file is hawki.hawki_step_compute_bkg.rejhigh [default = 2].
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.
AUTHORCesar Enrique Garcia Dabo <[email protected]>
BUG REPORTSPlease report any problems to [email protected] Alternatively, you may send a report to the ESO User Support Department <[email protected]>.
LICENSEThis 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