Provided by: cpl-plugin-fors-doc_5.1.4+dfsg-2_all 
NAME
fors_sumflux - Integrate flux from all or part of the input frame
SYNOPSIS
esorex fors_sumflux [OPTIONS] FILE.sof
DESCRIPTION
This recipe is used to monitor any lamp flux on the CCD. The input raw image should be either a
FLUX_ARC_LSS or a FLUX_FLAT_LSS frame. After the background subtraction the total signal is integrated
and divided by the exposure time and by the total number of CCD original pixels (keeping into account a
possible rebinned readout). In the case of FORS2 frames the background is the median level evaluated from
the available overscan regions. In the case of FORS1 data, where overscan regions are missing, the
background is evaluated as the median level of the first 200 CCD columns for flat field data, while for
arc lamp data a background map evaluated from the regions without spectral lines is computed and
subtracted. The background subtracted frame is written to output in all cases, and the QC parameters QC
LAMP FLUX and QC LAMP FLUXERR are computed.
Input files:
DO category: Type: Explanation: Required:
FLUX_FLAT_LSS Raw Flat field exposure Y
or FLUX_ARC_LSS Raw Arc lamp exposure Y
Output files:
DO category: Data type: Explanation:
FLUX_LAMP_LSS FITS image Background subtracted integration region
OPTIONS
--xlow <long>
X coordinate of lower left corner of integration region (pixel) (long; default: 0). The full name
of this option for the EsoRex configuration file is fors.fors_sumflux.xlow [default = 0].
--ylow <long>
Y coordinate of lower left corner of integration region (pixel) (long; default: 0). The full name
of this option for the EsoRex configuration file is fors.fors_sumflux.ylow [default = 0].
--xhigh <long>
X coordinate of upper right corner of integration region (pixel) (0 = CCD size) (long; default:
0). The full name of this option for the EsoRex configuration file is fors.fors_sumflux.xhigh
[default = 0].
--yhigh <long>
Y coordinate of upper right corner of integration region (pixel) (0 = CCD size) (long; default:
0). The full name of this option for the EsoRex configuration file is fors.fors_sumflux.yhigh
[default = 0].
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 fors pipeline can be downloaded as a PDF file using the following URL:
ftp://ftp.eso.org/pub/dfs/pipelines/fors/fors-pipeline-manual-4.9.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 fors pipeline are fors_align_sky(7), fors_align_sky_lss(7), fors_bias(7),
fors_calib(7), fors_config(7), fors_dark(7), fors_detect_objects(7), fors_detect_spectra(7),
fors_extract(7), fors_extract_objects(7), fors_extract_slits(7), fors_flatfield(7), fors_img_science(7),
fors_img_screen_flat(7), fors_img_sky_flat(7), fors_normalise_flat(7), fors_photometry(7),
fors_pmos_calib(7), fors_pmos_extract(7), fors_pmos_science(7), fors_remove_bias(7), fors_resample(7),
fors_science(7), fors_spec_mflat(7), fors_subtract_sky(7), fors_subtract_sky_lss(7), fors_trace_flat(7),
fors_wave_calib(7), fors_wave_calib_lss(7), fors_zeropoint(7), montecarlo(7), test_hough(7)
VERSION
fors_sumflux 5.1.4
AUTHOR
Carlo Izzo <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 currently part of the FORS Instrument Pipeline Copyright (C) 2002-2010 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 St, Fifth Floor, Boston, MA 02110-1301 USA