VMMOSCOMBINE(7) | vimos recipes | VMMOSCOMBINE(7) |
vmmoscombine - Combine reduced MOS observations from different OBs.
esorex vmmoscombine [OPTIONS] FILE.sof
This recipe is used to sum the contributes from a sequence of 2D-extracted spectral frames generated by the recipes vmmosobsstare, vmmosobsjitter, and vmmoscombine itself. The only restriction is that all frames must be obtained with the same mask. Sky subtraction, fringing correction, flat fielding, etc., are not applied, since they had been applied in the previous reduction of each input dataset.
Each input image is corrected to airmass zero before the stacking, and for this reason an atmospheric extinction table must always be specified. Optionally a correction for the instrument response can also be applied.
Input files:
DO category: Type: Explanation: Required:
MOS_SCIENCE_EXTRACTED Product Combined slit spectra Y
GRISM_TABLE Calib Grism table Y
EXTINCT_TABLE Calib Atmospheric extinction Y
MOS_SPECPHOT_TABLE Calib Response curve .
Output files:
DO category: Data type: Explanation:
MOS_SCIENCE_REDUCED FITS image Extracted objects spectra
MOS_SCIENCE_FLUX_REDUCED FITS image Flux calibrated objects spectra
MOS_SCIENCE_EXTRACTED FITS image Combined slit spectra
OBJECT_TABLE FITS table Objects spectra identification
WINDOW_TABLE FITS table Objects positions in slit
The positions of the extracted slit spectra and of the detected objects that they may contain are listed in the window table.
If a spectro-photometric table (produced by the recipe vmmosstandard) is specified and a flux calibration is requested, then a MOS_SCIENCE_FLUX_REDUCED image is also created. This image is identical to the MOS_SCIENCE_REDUCED, but the spectra it contains are flux calibrated, and expressed in units of erg/cm/cm/s/Angstrom.
For more details, please refer to the VIMOS Pipeline User´s Guide.
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.
The full documentation for the vimos pipeline can be downloaded as a PDF file using the following URL:
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 vimos pipeline are vmbias(7), vmdark(7), vmdet(7), vmifucalib(7), vmifucombine(7), vmifucombinecube(7), vmifuscience(7), vmifustandard(7), vmimcalphot(7), vmimflatscreen(7), vmimflatsky(7), vmimobsjitter(7), vmimobsstare(7), vmimpreimaging(7), vmimstandard(7), vmmoscalib(7), vmmosobsjitter(7), vmmosobsstare(7), vmmosscience(7), vmmosstandard(7), vmspcaldisp(7), vmspflat(7), vmspphot(7)
vmmoscombine 3.2.3
ESO VIMOS Pipeline Team and VIMOS Consortium <usd-help@eso.org>
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>.
This file is part of the VIMOS Instrument Pipeline Copyright (C) 2002-2005 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
3.2.3 | vmmoscombine |