.TH XSH_RESPON_SLIT_NOD "7" "3.5.0" "xsh_respon_slit_nod" "xshoo recipes" .SH NAME xsh_respon_slit_nod \- Reduce STD star frames in SLIT configuration and nod mode .SH SYNOPSIS esorex .B xsh_respon_slit_nod [OPTIONS] FILE.sof .SH DESCRIPTION This recipe reduces science exposure in SLIT configuration and NOD mode Input Frames : \- A set of n Science frames ( n even ), Tag = OBJECT_SLIT_NOD_arm \- Spectral format table (Tag = SPECTRAL_FORMAT_TAB_arm) \- [UVB,VIS] A master bias frame (Tag = MASTER_BIAS_arm) \- A master flat frame (Tag = MASTER_FLAT_SLIT_arm) \- An order table frame(Tag = ORDER_TABLE_EDGES_SLIT_arm) \- [poly mode] A wave solution frame(Tag = WAVE_TAB_2D_arm) \- [poly mode] A wave map frame(Tag = WAVE_MAP_arm) \- [poly mode] A disp table frame(Tag = DISP_TAB_arm) \- [physical model mode]A model cfg table (Format = TABLE, Tag = XSH_MOD_CFG_TAB_arm) \- [OPTIONAL] A telluric model catalog (Tag = TELL_MOD_CAT_arm arm=VIS,NIR) \- A standard star fluxes catalog (Tag = FLUX_STD_CATALOG_arm Type = FLX) \- A table to set response sampling points (Tag = RESP_FIT_POINTS_CAT_arm) \- [OPTIONAL] An atmospheric extinction table (Tag = ATMOS_EXT_arm) if provided this is the one used to flux calibrate the spectra Products : \- [If STD is in catal] The response function (Tag = PREFIX_RESPONSE_ORDER1D_SLIT_arm) \- [If STD is in catal] The response function (Tag = PREFIX_RESPONSE_MERGE1D_SLIT_arm) \- PREFIX_ORDER2D_arm (2 dimension) \- PREFIX_ORDER1D_arm (1 dimension) \- PREFIX_MERGE2D_arm (2 dimension) \- PREFIX_MERGE1D_arm (1 dimension) \- PREFIX_WAVE_MAP_arm, wave map image \- PREFIX_SLIT_MAP_arm, slit map image \- [If STD is in catal] Flux calibrated order\-by\-order 2D spectrum (Tag = PREFIX_FLUX_ORDER2D_arm) \- [If STD is in catal] Flux calibrated order\-by\-order 1D spectrum (Tag = PREFIX_FLUX_ORDER1D_arm) \- [If STD is in catal] Flux calibrated merged 2D spectrum (Tag = PREFIX_FLUX_MERGE2D_arm) \- [If STD is in catal] Flux calibrated merged 1D spectrum (Tag = PREFIX_FLUX_MERGE1D_arm) \- [If STD is in catal] The efficiency (Tag = EFFICIENCY_SLIT_arm) \- where PREFIX is SCI, FLUX, TELL if input raw DPR.TYPE contains OBJECT or FLUX or TELLURIC .SH OPTIONS .TP \fB\-\-keep\-temp\fR \fI\fR If \'no\', temporary files are deleted. (str; default: \'no\'). The full name of this option for the EsoRex configuration file is \fBxsh.xsh_respon_slit_nod.keep\-temp\fR [default = \fIno\fR]. .TP \fB\-\-debug\-level\fR \fI\fR Additional xshooter debug level. One of \'none\', \'low\', \'medium\', \'high\' (str; default: \'none\'). The full name of this option for the EsoRex configuration file is \fBxsh.xsh_respon_slit_nod.debug\-level\fR [default = \fInone\fR]. .TP \fB\-\-time\-stamp\fR \fI\fR Add timestamp to product file name. (bool; default: False). The full name of this option for the EsoRex configuration file is \fBxsh.xsh_respon_slit_nod.time\-stamp\fR [default = \fIFalse\fR]. .TP \fB\-\-decode\-bp\fR \fI\fR Integer representation of the bits to be considered bad when decoding the bad pixel mask pixel values. Most frequent codes relevant for the user: 0: good pixel, 8: pick\-up noise, 16: cosmic\-ray removed, 32: cosmic\-ray unremoved, 128: calibration file defect, 256: hot pixel, 512: dark pixel, 4096: A/D converted saturation, 32768: non linear pixel, 1048576: extrapolated flux in NIR, 4194304: Interpolated flux during extraction. (int; default: 1875902463). The full name of this option for the EsoRex configuration file is \fBxsh.xsh_respon_slit_nod.decode\-bp\fR [default = \fI1875902463\fR]. .TP \fB\-\-pre\-overscan\-corr\fR \fI\fR pre\-overscan correction. 0: no correction 1: mean overscan correction 2: mean prescan correction 3: (mean pre+mean overscan)/2 correction (int; default: 1). The full name of this option for the EsoRex configuration file is \fBxsh.xsh_respon_slit_nod.pre\-overscan\-corr\fR [default = \fI1\fR]. .TP \fB\-\-stack\-method\fR \fI\fR Method used to build master frame. (str; default: \'median\'). The full name of this option for the EsoRex configuration file is \fBxsh.xsh_respon_slit_nod.stack\-method\fR [default = \fImedian\fR]. .TP \fB\-\-klow\fR \fI\fR Kappa used to clip low level values, when method is set to \'mean\' (float; default: 5.0). The full name of this option for the EsoRex configuration file is \fBxsh.xsh_respon_slit_nod.klow\fR [default = \fI5.0\fR]. .TP \fB\-\-khigh\fR \fI\fR Kappa used to clip high level values, when method is set to \'mean\' (float; default: 5.0). The full name of this option for the EsoRex configuration file is \fBxsh.xsh_respon_slit_nod.khigh\fR [default = \fI5.0\fR]. .TP \fB\-\-removecrhsingle\-sigmalim\fR \fI\fR Poisson fluctuation threshold to flag CRHs (see van Dokkum, PASP,113,2001,p1420\-27) (float; default: 20.0). The full name of this option for the EsoRex configuration file is \fBxsh.xsh_respon_slit_nod.removecrhsingle\-sigmalim\fR [default = \fI20.0\fR]. .TP \fB\-\-removecrhsingle\-flim\fR \fI\fR Minimum contrast between the Laplacian image and the fine structure image that a point must have to be flagged as CRH. (see van Dokkum, PASP,113,2001,p1420\-27) (float; default: 2.0). The full name of this option for the EsoRex configuration file is \fBxsh.xsh_respon_slit_nod.removecrhsingle\-flim\fR [default = \fI2.0\fR]. .TP \fB\-\-removecrhsingle\-niter\fR \fI\fR Max number of iterations (int; default: 4). The full name of this option for the EsoRex configuration file is \fBxsh.xsh_respon_slit_nod.removecrhsingle\-niter\fR [default = \fI4\fR]. .TP \fB\-\-rectify\-kernel\fR \fI\fR Name of the Interpolation Kernel Used. Possible values are: tanh, sinc, sinc2, lanczos, hamming, hann. (str; default: \'tanh\'). The full name of this option for the EsoRex configuration file is \fBxsh.xsh_respon_slit_nod.rectify\-kernel\fR [default = \fItanh\fR]. .TP \fB\-\-rectify\-radius\fR \fI\fR Rectify Interpolation radius [bin units]. (float; default: 2.0). The full name of this option for the EsoRex configuration file is \fBxsh.xsh_respon_slit_nod.rectify\-radius\fR [default = \fI2.0\fR]. .TP \fB\-\-rectify\-bin\-lambda\fR \fI\fR Wavelength step in the output spectrum [nm] (float; default: \-1.0). The full name of this option for the EsoRex configuration file is \fBxsh.xsh_respon_slit_nod.rectify\-bin\-lambda\fR [default = \fI\-1.0\fR]. .TP \fB\-\-rectify\-bin\-slit\fR \fI\fR Spatial step along the slit in the output spectrum [arcsec] (float; default: \-1.0). The full name of this option for the EsoRex configuration file is \fBxsh.xsh_respon_slit_nod.rectify\-bin\-slit\fR [default = \fI\-1.0\fR]. .TP \fB\-\-rectify\-fast\fR \fI\fR Fast if TRUE (Rect[B\-A] = \-Rect[A\-B]), in that case only entire pixel shifts are applied. (bool; default: True). The full name of this option for the EsoRex configuration file is \fBxsh.xsh_respon_slit_nod.rectify\-fast\fR [default = \fITrue\fR]. .TP \fB\-\-localize\-method\fR \fI\fR Localization method (MANUAL, MAXIMUM, GAUSSIAN) used to detect the object centroid and height on the slit (str; default: \'MANUAL\'). The full name of this option for the EsoRex configuration file is \fBxsh.xsh_respon_slit_nod.localize\-method\fR [default = \fIMANUAL\fR]. .TP \fB\-\-localize\-chunk\-nb\fR \fI\fR Number of chunks in the full spectrum to localize the object (int; default: 10). The full name of this option for the EsoRex configuration file is \fBxsh.xsh_respon_slit_nod.localize\-chunk\-nb\fR [default = \fI10\fR]. .TP \fB\-\-localize\-thresh\fR \fI\fR Threshold relative to the peak intensity below which the edges of the object are detected for MAXIMUM localization (float; default: 0.1). The full name of this option for the EsoRex configuration file is \fBxsh.xsh_respon_slit_nod.localize\-thresh\fR [default = \fI0.1\fR]. .TP \fB\-\-localize\-deg\-lambda\fR \fI\fR Degree in lambda in the localization polynomial expression slit=f(lambda), used only for MAXIMUM and GAUSSIAN (int; default: 0). The full name of this option for the EsoRex configuration file is \fBxsh.xsh_respon_slit_nod.localize\-deg\-lambda\fR [default = \fI0\fR]. .TP \fB\-\-localize\-slit\-position\fR \fI\fR Object position on the slit for MANUAL localization [arcsec] (float; default: 0.0). The full name of this option for the EsoRex configuration file is \fBxsh.xsh_respon_slit_nod.localize\-slit\-position\fR [default = \fI0.0\fR]. .TP \fB\-\-localize\-slit\-hheight\fR \fI\fR Object half height on the slit for MANUAL localization [arcsec] (float; default: 2.0). The full name of this option for the EsoRex configuration file is \fBxsh.xsh_respon_slit_nod.localize\-slit\-hheight\fR [default = \fI2.0\fR]. .TP \fB\-\-localize\-kappa\fR \fI\fR Kappa value for sigma clipping in the localization polynomial fit (float; default: 3.0). The full name of this option for the EsoRex configuration file is \fBxsh.xsh_respon_slit_nod.localize\-kappa\fR [default = \fI3.0\fR]. .TP \fB\-\-localize\-niter\fR \fI\fR Number of iterations for sigma clipping in the localization polynomial fit (int; default: 3). The full name of this option for the EsoRex configuration file is \fBxsh.xsh_respon_slit_nod.localize\-niter\fR [default = \fI3\fR]. .TP \fB\-\-localize\-use\-skymask\fR \fI\fR TRUE if we want to mask sky lines using SKY_LINE_LIST file. (bool; default: False). The full name of this option for the EsoRex configuration file is \fBxsh.xsh_respon_slit_nod.localize\-use\-skymask\fR [default = \fIFalse\fR]. .TP \fB\-\-localize\-nod\-throw\fR \fI\fR Step (arcsec) between A and B images in nodding mode. (float; default: 0.0). The full name of this option for the EsoRex configuration file is \fBxsh.xsh_respon_slit_nod.localize\-nod\-throw\fR [default = \fI0.0\fR]. .TP \fB\-\-extract\-method\fR \fI\fR Method used for extraction (LOCALIZATION, NOD) (str; default: \'NOD\'). The full name of this option for the EsoRex configuration file is \fBxsh.xsh_respon_slit_nod.extract\-method\fR [default = \fINOD\fR]. .TP \fB\-\-stdextract\-interp\-hsize\fR \fI\fR Half size of mask used to define object cross order profile (int; default: 30). The full name of this option for the EsoRex configuration file is \fBxsh.xsh_respon_slit_nod.stdextract\-interp\-hsize\fR [default = \fI30\fR]. .TP \fB\-\-combinenod\-throwlist\fR \fI\fR Name of ascii file containing the list of throw shifts with respect to the first exposure (str; default: \'throwlist.asc\'). The full name of this option for the EsoRex configuration file is \fBxsh.xsh_respon_slit_nod.combinenod\-throwlist\fR [default = \fIthrowlist.asc\fR]. .TP \fB\-\-combinenod\-method\fR \fI\fR Combination method for nodded frames (MEDIAN, MEAN) (str; default: \'MEAN\'). The full name of this option for the EsoRex configuration file is \fBxsh.xsh_respon_slit_nod.combinenod\-method\fR [default = \fIMEAN\fR]. .TP \fB\-\-max\-slit\fR \fI\fR Lower Slit Limit (localize and extract (float; default: 5.7). The full name of this option for the EsoRex configuration file is \fBxsh.xsh_respon_slit_nod.max\-slit\fR [default = \fI5.7\fR]. .TP \fB\-\-min\-slit\fR \fI\fR Upper Slit Limit (localize and extract (float; default: \-5.3). The full name of this option for the EsoRex configuration file is \fBxsh.xsh_respon_slit_nod.min\-slit\fR [default = \fI\-5.3\fR]. .TP \fB\-\-correct\-tellurics\fR \fI\fR TRUE if during response computation we apply telluric correction (bool; default: True). The full name of this option for the EsoRex configuration file is \fBxsh.xsh_respon_slit_nod.correct\-tellurics\fR [default = \fITrue\fR]. .TP \fB\-\-correct\-sky\-by\-median\fR \fI\fR TRUE if the resampled spectrum at each wavelength is median subtracted to remove sky lines (bool; default: True). The full name of this option for the EsoRex configuration file is \fBxsh.xsh_respon_slit_nod.correct\-sky\-by\-median\fR [default = \fITrue\fR]. .TP \fB\-\-scale\-combine\-nod\-method\fR \fI\fR frame scaling when nod frames are combined: 0 (no\-scaling); 1 (scaling) (int; default: 1). The full name of this option for the EsoRex configuration file is \fBxsh.xsh_respon_slit_nod.scale\-combine\-nod\-method\fR [default = \fI1\fR]. .PP 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. .SH SEE ALSO The full documentation for the xshoo pipeline can be downloaded as a PDF file using the following URL: .IP .B ftp://ftp.eso.org/pub/dfs/pipelines/xshoo/xshoo\-pipeline\-manual\-12.1.pdf .PP An overview over the existing ESO pipelines can be found on the web page \fBhttps://www.eso.org/sci/software/pipelines/\fR. .PP Basic documentation about the EsoRex program can be found at the esorex (1) man page. .PP It is possible to call the pipelines from python using the python\-cpl package. See \fBhttps://packages.python.org/python\-cpl/index.html\fR for further information. .PP The other recipes of the xshoo pipeline are .IR xsh_2dmap (7), .IR xsh_cfg_recover (7), .IR xsh_flexcomp (7), .IR xsh_geom_ifu (7), .IR xsh_lingain (7), .IR xsh_mbias (7), .IR xsh_mdark (7), .IR xsh_mflat (7), .IR xsh_orderpos (7), .IR xsh_predict (7), .IR xsh_respon_slit_offset (7), .IR xsh_respon_slit_stare (7), .IR xsh_scired_ifu_offset (7), .IR xsh_scired_ifu_offset_drl (7), .IR xsh_scired_ifu_stare (7), .IR xsh_scired_ifu_stare_drl (7), .IR xsh_scired_slit_nod (7), .IR xsh_scired_slit_offset (7), .IR xsh_scired_slit_stare (7), .IR xsh_util_physmod (7), .IR xsh_wavecal (7) .SH VERSION xsh_respon_slit_nod 3.5.0 .SH AUTHOR P.Goldoni, L.Guglielmi, R. Haigron, F. Royer, D. Bramich A. Modigliani .SH BUG REPORTS Please report any problems to amodigli@eso.org. Alternatively, you may send a report to the ESO User Support Department . .SH LICENSE This file is part of the X\-shooter Instrument Pipeline Copyright (C) 2006 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., 59 Temple Place, Suite 330, Boston, MA 02111\-1307 USA