NAME

       naco_img_strehl - Strehl computation recipe

SYNOPSIS

       esorex naco_img_strehl [OPTIONS] FILE.sof

DESCRIPTION

       naco_img_strehl -- NACO Strehl Ratio recipe.

       This recipe estimates the strehl ratio and its error bound.

       The  Set  Of  Frames  (sof-file)  must specify at least one pair of files and they must be
       tagged either NACO-raw-file.fits CAL_PSF or NACO-raw-file.fits TECH_PSF

OPTIONS

       --star_r <float>
              The star radius [arcsecond] (float; default: 2.0). The full name of this option for
              the EsoRex configuration file is naco.naco_img_strehl.star_r [default = 2.0].

       --bg_r1 <float>
              The  internal  radius of the background [arcsecond] (float; default: 2.0). The full
              name of this option for the EsoRex configuration file is naco.naco_img_strehl.bg_r1
              [default = 2.0].

       --bg_r2 <float>
              The  external  radius of the background [arcsecond] (float; default: 3.0). The full
              name of this option for the EsoRex configuration file is naco.naco_img_strehl.bg_r2
              [default = 3.0].

       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 naco pipeline can be downloaded as a PDF file using the
       following URL:

              ftp://ftp.eso.org/pub/dfs/pipelines/naco/naco-pipeline-manual-1.1.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  naco  pipeline  are  naco_img_checkfocus(7),  naco_img_dark(7),
       naco_img_detlin(7),    naco_img_jitter(7),    naco_img_lampflat(7),   naco_img_slitpos(7),
       naco_img_twflat(7),   naco_img_zpoint(7),    naco_spc_combine(7),    naco_spc_lampflat(7),
       naco_spc_wavecal(7),           naco_util_img_std_cat(7),           naco_util_spc_argon(7),
       naco_util_spc_model(7)

VERSION

       naco_img_strehl 4.4.3

AUTHOR

       Lars Lundin <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 NACO Instrument Pipeline Copyright (C) 2002, 2003, 2005, 2008
       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  02111-1307  USA