--- name: "gistandard" section: "7" platform: "linux" package: "cpl-plugin-giraf-doc" version: "2.16.10+dfsg-1" release: "Debian 12 (Bookworm)" platforms: ["linux"] url: "https://new.carta.tech/gistandard" --- # gistandard(7) Process a spectro-photometric standard star observation and compute the instrument response curve. ## NAME gistandard - Process a spectro-photometric standard star observation and compute the instrument response curve. ## SYNOPSIS esorex **gistandard** \[OPTIONS\] FILE.sof ## DESCRIPTION For detailed information please refer to the GIRAFFE pipeline user manual. It is available at http://www.eso.org/pipelines. ## OPTIONS - **--remove-bias** *\* Enable bias removal (bool; default: True). The full name of this option for the EsoRex configuration file is **giraffe.biasremoval.remove** \[default = *True*\]. - **--bsremove-method** *\* Bias removal method (str; default: ´PROFILE´). The full name of this option for the EsoRex configuration file is **giraffe.biasremoval.method** \[default = *PROFILE*\]. - **--bsremove-areas** *\* Bias areas to use (Xl0:Xr0:Yl0:Yr0, ... ,Xln:Xrn:Yln:Yrn) (str; default: ´5:40:0:4095´). The full name of this option for the EsoRex configuration file is **giraffe.biasremoval.areas** \[default = *5:40:0:4095*\]. - **--bsremove-sigma** *\* Sigma Clipping: sigma threshold factor (float; default: 2.5). The full name of this option for the EsoRex configuration file is **giraffe.biasremoval.sigma** \[default = *2.5*\]. - **--bsremove-niter** *\* Sigma Clipping: maximum number of iterations (int; default: 5). The full name of this option for the EsoRex configuration file is **giraffe.biasremoval.iterations** \[default = *5*\]. - **--bsremove-mfrac** *\* Sigma Clipping: minimum fraction of points accepted/total \[0.0..1.0\] (float; default: 0.8). The full name of this option for the EsoRex configuration file is **giraffe.biasremoval.fraction** \[default = *0.8*\]. - **--bsremove-xorder** *\* Order of X polynomial fit (CURVE method only) (int; default: 1). The full name of this option for the EsoRex configuration file is **giraffe.biasremoval.xorder** \[default = *1*\]. - **--bsremove-yorder** *\* Order of Y polynomial fit (CURVE method only) (int; default: 1). The full name of this option for the EsoRex configuration file is **giraffe.biasremoval.yorder** \[default = *1*\]. - **--bsremove-xstep** *\* Sampling step along X (CURVE method only) (int; default: 1). The full name of this option for the EsoRex configuration file is **giraffe.biasremoval.xstep** \[default = *1*\]. - **--bsremove-ystep** *\* Sampling step along Y (CURVE method only) (int; default: 1). The full name of this option for the EsoRex configuration file is **giraffe.biasremoval.ystep** \[default = *1*\]. - **--extr-method** *\* Extraction method: ´SUM´, ´HORNE´ or ´OPTIMAL´ (str; default: ´SUM´). The full name of this option for the EsoRex configuration file is **giraffe.extraction.method** \[default = *SUM*\]. - **--extr-ron** *\* New bias sigma (RON) value for bias and dark corrected image (float; default: -1.0). The full name of this option for the EsoRex configuration file is **giraffe.extraction.ron** \[default = *-1.0*\]. - **--extr-psfmodel** *\* PSF profile model: \`psfexp´, \`psfexp2´ (str; default: ´psfexp2´). The full name of this option for the EsoRex configuration file is **giraffe.extraction.psf.model** \[default = *psfexp2*\]. - **--extr-psfsigma** *\* Sigma clippging threshold used for rejecting data points during PSF fitting (Horne´s sigma). It is used to reject bad pixels and cosmics. (float; default: 7.0). The full name of this option for the EsoRex configuration file is **giraffe.extraction.psf.sigma** \[default = *7.0*\]. - **--extr-psfniter** *\* Maximum number of iterations used for fitting the PSF profile. (int; default: 2). The full name of this option for the EsoRex configuration file is **giraffe.extraction.psf.iterations** \[default = *2*\]. - **--extr-hewidth** *\* Horne extraction method: Number of extra pixels added to the fiber half-width. (int; default: 2). The full name of this option for the EsoRex configuration file is **giraffe.extraction.horne.extrawidth** \[default = *2*\]. - **--extr-hmingood** *\* Horne extraction method: Minimum number of points used for the profile fit. It sets the lower limit of data points for the pixel rejection. (int; default: 3). The full name of this option for the EsoRex configuration file is **giraffe.extraction.horne.mingood** \[default = *3*\]. - **--extr-omfrac** *\* Optimal extraction method: Minimum fraction of the data points used for fitting the fiber profiles. It sets the lower limit for the pixel rejection. (float; default: 0.9). The full name of this option for the EsoRex configuration file is **giraffe.extraction.optimal.fraction** \[default = *0.9*\]. - **--extr-owfactor** *\* Optimal extraction method: Factor by which the fiber PSF half width is multiplied. Adjacent spectra within this area are assumed to affect the spectrum being extracted. (float; default: 3.0). The full name of this option for the EsoRex configuration file is **giraffe.extraction.optimal.wfactor** \[default = *3.0*\]. - **--extr-obkgorder** *\* Optimal extraction method: Order of the polynomial background model, which is fitted for each wavelength bin along the spatial direction. (int; default: 2). The full name of this option for the EsoRex configuration file is **giraffe.extraction.optimal.bkgorder** \[default = *2*\]. - **--flat-apply** *\* Controls the flat field correction. (bool; default: False). The full name of this option for the EsoRex configuration file is **giraffe.flat.apply** \[default = *False*\]. - **--transmission-apply** *\* Controls the fiber to fiber transmission correction. (bool; default: False). The full name of this option for the EsoRex configuration file is **giraffe.flat.transmission** \[default = *False*\]. - **--rbin-method** *\* Method to use : \`linear´ or \`spline´ (str; default: ´linear´). The full name of this option for the EsoRex configuration file is **giraffe.rebinning.method** \[default = *linear*\]. - **--rbin-xresid** *\* Use x residuals during rebinning? \`true´/\`false´ (bool; default: True). The full name of this option for the EsoRex configuration file is **giraffe.rebinning.xresiduals** \[default = *True*\]. - **--rbin-lstep** *\* Lambda step size, only used if scaling method is ´linear´ (float; default: 0.005). The full name of this option for the EsoRex configuration file is **giraffe.rebinning.lstep** \[default = *0.005*\]. - **--rbin-scmethod** *\* Scaling method: \`log´ or \`linear´ (str; default: ´linear´). The full name of this option for the EsoRex configuration file is **giraffe.rebinning.scalemethod** \[default = *linear*\]. - **--rbin-size** *\* Size of output rebinned spectra, 0 means calculate size based on wavelength range and lambda stepsize (int; default: 0). The full name of this option for the EsoRex configuration file is **giraffe.rebinning.size** \[default = *0*\]. - **--rbin-range** *\* Rebinning range: \`setup´ or \`common´ (str; default: ´common´). The full name of this option for the EsoRex configuration file is **giraffe.rebinning.range** \[default = *common*\]. - **--recon-min** *\* Minimum wavelength for image reconstruction (float; default: 0.0). The full name of this option for the EsoRex configuration file is **giraffe.fov.range.minimum** \[default = *0.0*\]. - **--recon-max** *\* Maximum wavelength for image reconstruction (float; default: 0.0). The full name of this option for the EsoRex configuration file is **giraffe.fov.range.maximum** \[default = *0.0*\]. - **--recon-cube** *\* Turns data cube creation on and off (bool; default: True). The full name of this option for the EsoRex configuration file is **giraffe.fov.cube** \[default = *True*\]. - **--recon-format** *\* Selects the file format for cubes (str; default: ´single´). The full name of this option for the EsoRex configuration file is **giraffe.fov.cube.format** \[default = *single*\]. - **--flx-skycorr** *\* Correct spectra for the sky emission (bool; default: False). The full name of this option for the EsoRex configuration file is **giraffe.fxcalibration.sky.correct** \[default = *False*\]. - **--max-dist** *\* Standar star search radius (float; default: 60.0). The full name of this option for the EsoRex configuration file is **giraffe.fxcalibration.max.dist** \[default = *60.0*\]. 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 giraf pipeline can be downloaded as a PDF file using the following URL: - **ftp://ftp.eso.org/pub/dfs/pipelines/giraffe/giraf-pipeline-manual-2.11.pdf** An overview over the existing ESO pipelines can be found on the web page **https://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 **https://packages.python.org/python-cpl/index.html** for further information. The other recipes of the giraf pipeline are [*giframestack*(7)](/giframestack/7.md), [*gimasterbias*(7)](/gimasterbias/7.md), [*gimasterdark*(7)](/gimasterdark/7.md), [*gimasterflat*(7)](/gimasterflat/7.md), [*giscience*(7)](/giscience/7.md), [*giwavecalibration*(7)](/giwavecalibration/7.md) ## VERSION gistandard 2.16.10 ## AUTHOR Giraffe Pipeline \ ## BUG REPORTS Please report any problems to https://support.eso.org/. Alternatively, you may send a report to the ESO User Support Department \. ## LICENSE This file is part of the GIRAFFE Instrument Pipeline\ Copyright (C) 2002-2014 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