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HAWKI_TWILIGHT_FLAT_COMBINE(7) - Linux man page online | Overview, conventions, and miscellany

HAWKI twilight combination recipe.

Chapter
2.2.0
HAWKI_TWILIGHT_FLAT_COMBINE(7) hawki recipes HAWKI_TWILIGHT_FLAT_COMBINE(7)

NAME

hawki_twilight_flat_combine - HAWKI twilight combination recipe

SYNOPSIS

esorex hawki_twilight_flat_combine [OPTIONS] FILE.sof

DESCRIPTION

hawki_twilight_flat_combine -- HAWKI twilight flat combine recipe. Combine a list of twilight flat frames into a mean frame. Optionally compare the output frame to a master twilight flat frame The program accepts the following files in the SOF: Tag Description FLAT_TWILIGHT A list of raw twilight flat images MASTER_DARK A master dark frame REFERENCE_TWILIGHT_FLAT Optional reference twilight flat frame MASTER_BPM Optional master bad pixel map or MASTER_CONF Optional master confidence map If no reference twilight flat is made available, then no comparison will be done. This means there will be no output ratio image. If either a masterbad pixel mask or a master confidence map is specified, this will be usedto help mask out bad pixels

OPTIONS

--lthr <float> Low rejection threshold for underexpsed images (float; default: 4000.0). The full name of this option for the EsoRex configuration file is hawki.hawki_twi‐ light_flat_combine.lthr [default = 4000.0]. --hthr <float> High rejection threshold for overexposed images (float; default: 30000.0). The full name of this option for the EsoRex configuration file is hawki.hawki_twi‐ light_flat_combine.hthr [default = 30000.0]. --combtype <str> Combination algorithm (str; default: ´median´). The full name of this option for the EsoRex configuration file is hawki.hawki_twilight_flat_combine.combtype [default = median]. --scaletype <str> Scaling algorithm (str; default: ´multiplicative´). The full name of this option for the EsoRex configuration file is hawki.hawki_twilight_flat_combine.scaletype [default = multiplicative]. --xrej <bool> True if using extra rejection cycle (bool; default: True). The full name of this option for the EsoRex configuration file is hawki.hawki_twilight_flat_combine.xrej [default = True]. --thresh <float> Rejection threshold in sigma above background (float; default: 5.0). The full name of this option for the EsoRex configuration file is hawki.hawki_twilight_flat_com‐ bine.thresh [default = 5.0]. --ncells <long> Number of cells for data channel stats (long; default: 8). The full name of this option for the EsoRex configuration file is hawki.hawki_twilight_flat_com‐ bine.ncells [default = 8]. --prettynames <bool> Use pretty output file names? (bool; default: False). The full name of this option for the EsoRex configuration file is hawki.hawki_twilight_flat_combine.prettynames [default = False]. 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-2.2.0.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_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_sci‐ ence_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_step_subtract_bkg(7), hawki_tec_filtchk(7), hawki_util_gendist(7), hawki_util_stdstars(7)

VERSION

hawki_twilight_flat_combine 2.2.0

AUTHOR

Jim Lewis <@ast.cam.ac.uk>

BUG REPORTS

Please report any problems to @ast.cam.ac.uk. Alternatively, you may send a report to the ESO User Support Department <@eso.org>.

LICENSE

This file is part of the HAWKI Instrument Pipeline Copyright (C) 2015 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 ver‐ sion 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
hawki_twilight_flat_combine 2.2.0 HAWKI_TWILIGHT_FLAT_COMBINE(7)
This manual Reference Other manuals
hawki_twilight_flat_combine(7) referred by hawki_detector_noise(7) | hawki_linearity_analyse(7) | hawki_science_postprocess(7) | hawki_science_process(7) | hawki_standard_process(7) | hawki_step_apply_dist(7) | hawki_step_basic_calib(7) | hawki_util_gendist(7) | hawki_util_stdstars(7)
refer to 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_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_step_subtract_bkg(7)
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