man visir_img_dark (7): Dark recipe

SYNOPSIS

esorex visir_img_dark [OPTIONS] FILE.sof

DESCRIPTION

This recipe computes the dark.

The files listed in the Set Of Frames (sof-file) must be tagged either VISIR-dark-image-raw-file.fits IM_CAL_DARK or VISIR-dark-spectro-raw-file.fits SPEC_CAL_DARK

The corresponding four products will each have a FITS card 'HIERARCH ESO PRO CATG' with values (for imaging) IMG_DARK_AVG IMG_DARK_HOT IMG_DARK_COLD IMG_DARK_DEV
or (for spectroscopy) SPEC_DARK_AVG SPEC_DARK_HOT SPEC_DARK_COLD SPEC_DARK_DEV

OPTIONS

--r <str>: Rejected left right bottom and top border (pixel) (str; default: '50 50 50 50'). The full name of this option for the EsoRex configuration file is visir.visir_img_dark.rej_bord [default = 50 50 50 50].
--hot_t <float>: Hot pixel map threshold (float; default: 10.0). The full name of this option for the EsoRex configuration file is visir.visir_img_dark.hot_threshold [default = 10.0].
--cold_t <float>: Cold pixel map threshold (float; default: 6.0). The full name of this option for the EsoRex configuration file is visir.visir_img_dark.cold_threshold [default = 6.0].
--dev_t <float>: Deviant pixel map threshold (float; default: 5.0). The full name of this option for the EsoRex configuration file is visir.visir_img_dark.dev_threshold [default = 5.0].
--nsamples <long>: Number of samples for Read-Out Noise (RON) computation (long; default: 100). The full name of this option for the EsoRex configuration file is visir.visir_img_dark.nsamples [default = 100].
--hsize <long>: Half size of the window for Read-Out Noise (RON) computation (long; default: 2). The full name of this option for the EsoRex configuration file is visir.visir_img_dark.hsize [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.

VERSION

visir_img_dark 4.2.0

AUTHOR

Lars Lundin <[email protected]>

BUG REPORTS

Please report any problems to [email protected]. Alternatively, you may send a report to the ESO User Support Department <[email protected]>.

LICENSE

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 St, Fifth Floor, Boston, MA 02111-1307 USA