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XSH_SCIRED_SLIT_OFFSET(7) xshoo recipes XSH_SCIRED_SLIT_OFFSET(7)

NAME

xsh_scired_slit_offset - Reduce science exposure in SLIT configuration and on/off mode

SYNOPSIS

esorex xsh_scired_slit_offset [OPTIONS] FILE.sof

DESCRIPTION

This recipe reduces science exposure in SLIT configuration and on/off mode Input Frames :
- A set of n Science frames ( n even ), Tag = STD_FLUX_SLIT_OFFSET_arm, SKY_SLIT_arm
- Spectral format table (Tag = SPECTRAL_FORMAT_TAB_arm)
- A master flat frame (Tag = MASTER_FLAT_SLIT_arm)
- An order table frame(Tag = ORDER_TABLE_EDGES_SLIT_arm)
- A wavelength calibration solution frame(Tag = WAVE_TAB_2D_arm)
- [OPTIONAL] Table with dispersion coefficients (Tag = DISP_TAB_arm)
It is required if -rectify-conserve-flux=TRUE
- [OPTIONAL] A non-linear badpixel map (Tag = BP_MAP_NL_arm)
- [OPTIONAL] A reference badpixel map (Tag = BP_MAP_RP_arm)
- [OPTIONAL] The instrument response table (Tag = RESPONSE_MERGE1D_SLIT_arm)
- [OPTIONAL] An atmospheric extinction table (Tag = ATMOS_EXT_arm)
- [OPTIONAL] A telluric mask (Tag = TELL_MASK_arm)
- [OPTIONAL] The instrument master response table (Tag = MRESPONSE_MERGE1D_SLIT_arm).


If both master and individual response are provided the individual response is preferred.

Products :
- PREFIX_ORDER2D_arm extracted spectrum, order-by-order, 2D
- PREFIX_ORDER1D_arm extracted spectrum, order-by-order, 1D
- PREFIX_MERGE2D_arm merged spectrum, 2D
- PREFIX_MERGE1D_arm merged spectrum, 1D
- PREFIX_SKY_arm, 2D sky frame
- SKY_SLIT_ORDER2D_arm, 2D sky image (order-by-order)
- SKY_SLIT_MERGE2D_arm, 2D sky image (merged)
- PREFIX_WAVE_MAP_arm, wave map image
- PREFIX_SLIT_MAP_arm, slit map image
- where PREFIX is SCI, FLUX, TELL if input raw DPR.TYPE contains OBJECT or FLUX or TELLURIC
- [OPTIONAL, if response and atm ext are provided] PREFIX_FLUX_ORDER2D_arm (2 dimension)
- [OPTIONAL, if response and atm ext are provided] PREFIX_FLUX_ORDER1D_arm (1 dimension)
- [OPTIONAL, if response and atm ext are provided] PREFIX_FLUX_MERGE2D_arm (2 dimension)
- [OPTIONAL, if response and atm ext are provided] PREFIX_FLUX_MERGE1D_arm (1 dimension)

OPTIONS

If ´no´, temporary files are deleted. (str; default: ´no´). The full name of this option for the EsoRex configuration file is xsh.xsh_scired_slit_offset.keep-temp [default = no].
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 xsh.xsh_scired_slit_offset.debug-level [default = none].
Add timestamp to product file name. (bool; default: False). The full name of this option for the EsoRex configuration file is xsh.xsh_scired_slit_offset.time-stamp [default = False].
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: 2144337919). The full name of this option for the EsoRex configuration file is xsh.xsh_scired_slit_offset.decode-bp [default = 2144337919].
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 xsh.xsh_scired_slit_offset.pre-overscan-corr [default = 1].
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 xsh.xsh_scired_slit_offset.removecrhsingle-sigmalim [default = 20.0].
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 xsh.xsh_scired_slit_offset.removecrhsingle-flim [default = 2.0].
Max number of iterations (int; default: 4). The full name of this option for the EsoRex configuration file is xsh.xsh_scired_slit_offset.removecrhsingle-niter [default = 4].
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 xsh.xsh_scired_slit_offset.rectify-kernel [default = tanh].
Rectify Interpolation radius [bin units]. (float; default: 2.0). The full name of this option for the EsoRex configuration file is xsh.xsh_scired_slit_offset.rectify-radius [default = 2.0].
Wavelength step in the output spectrum [nm] (float; default: -1.0). The full name of this option for the EsoRex configuration file is xsh.xsh_scired_slit_offset.rectify-bin-lambda [default = -1.0].
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 xsh.xsh_scired_slit_offset.rectify-bin-slit [default = -1.0].
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 xsh.xsh_scired_slit_offset.localize-method [default = MANUAL].
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 xsh.xsh_scired_slit_offset.localize-chunk-nb [default = 10].
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 xsh.xsh_scired_slit_offset.localize-thresh [default = 0.1].
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 xsh.xsh_scired_slit_offset.localize-deg-lambda [default = 0].
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 xsh.xsh_scired_slit_offset.localize-slit-position [default = 0.0].
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 xsh.xsh_scired_slit_offset.localize-slit-hheight [default = 2.0].
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 xsh.xsh_scired_slit_offset.localize-kappa [default = 3.0].
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 xsh.xsh_scired_slit_offset.localize-niter [default = 3].
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 xsh.xsh_scired_slit_offset.localize-use-skymask [default = False].
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 xsh.xsh_scired_slit_offset.stdextract-interp-hsize [default = 30].
Combination method for nodded frames (MEDIAN, MEAN) (str; default: ´MEAN´). The full name of this option for the EsoRex configuration file is xsh.xsh_scired_slit_offset.combinenod-method [default = MEAN].
if TRUE a 2D sky frame, a 2D rectified, a 2D merged sky are generated (bool; default: True). The full name of this option for the EsoRex configuration file is xsh.xsh_scired_slit_offset.gen-sky [default = True].
TRUE if recipe cuts the UVB spectrum at 556 nm (dichroich) (bool; default: True). The full name of this option for the EsoRex configuration file is xsh.xsh_scired_slit_offset.cut-uvb-spectrum [default = True].
TRUE if additional files should be generated in Science Data Product (SDP) format. (bool; default: False). The full name of this option for the EsoRex configuration file is xsh.xsh_scired_slit_offset.generate-SDP-format [default = False].
Sets the number of dummy (empty) ASSONi, ASSOCi and ASSOMi keywords to create. (int; default: 0). The full name of this option for the EsoRex configuration file is xsh.xsh_scired_slit_offset.dummy-association-keys [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 xshoo pipeline can be downloaded as a PDF file using the following URL:

ftp://ftp.eso.org/pub/dfs/pipelines/xshoo/xshoo-pipeline-manual-12.1.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 xshoo pipeline are xsh_2dmap(7), xsh_cfg_recover(7), xsh_flexcomp(7), xsh_geom_ifu(7), xsh_lingain(7), xsh_mbias(7), xsh_mdark(7), xsh_mflat(7), xsh_orderpos(7), xsh_predict(7), xsh_respon_slit_nod(7), xsh_respon_slit_offset(7), xsh_respon_slit_stare(7), xsh_scired_ifu_offset(7), xsh_scired_ifu_offset_drl(7), xsh_scired_ifu_stare(7), xsh_scired_ifu_stare_drl(7), xsh_scired_slit_nod(7), xsh_scired_slit_stare(7), xsh_util_physmod(7), xsh_wavecal(7)

VERSION

xsh_scired_slit_offset 3.5.3

AUTHOR

P.Goldoni, L.Guglielmi, R. Haigron, F. Royer, D. Bramich, A. Modigliani <amodigli@eso.org>

BUG REPORTS

Please report any problems to amodigli@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 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

3.5.3 xsh_scired_slit_offset