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IDL Prolog Shell
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MIDI LP pipeline by Leonard Burtscher, firstname.lastname@example.org === 6 June 2012 === --- Requirements --- - EWS 2.0 beta1 or later; EWS can be obtained from http://home.strw.leidenuniv.nl/~jaffe/ews/index.html - For plotting, the Coyote Graphics System is required (http://www.idlcoyote.com/graphics_tips/coyote_graphics.php) --- Installation --- This pipeline needs to know about three directories: itself, raw data, reduced data Set the following environment variables $MIDITOOLS contains all scripts; must be in IDL's search path or loaded manually $MIDIDATA The pipeline expects raw data in this directory in subdirectories like YYYY-MM-DD, where the date is the date of night begin. The filenames of the individual FITS files must be the original ESO filename (ARCFILE keyword in header). A valid path could look like this $MIDIDATA/2009-12-02/MIDI.2009-12-03T02:38:41.823.fits $MIDIREDDIR The reduced data will be stored in this directory in subdirectories like YYYY-MM-DD, i.e. the EWS 'tag' is $MIDIREDDIR/YYYY-MM-DD/HHMMSS. A popular choice for this is '/tmp'. The output of EWS' oir1dCompress of the above mentioned file is written to $MIDIDATA/2009-12-02/023423.compressed.fits To add MIDITOOLS to your IDL path add the following to your STARTUP.pro: !path = EXPAND_PATH('+'+getenv('MIDITOOLS')) + ':' + !path Local configuration files and intermediate data products reside in $MIDITOOLS/local. Example files are included in this package; you will have to modify them if you are interested in different targets. --- Features --- - To reduce an observation call dr/lpw (see instructions there) - To check the quality of an observation, run qc/obs_good (see instructions there) - Produce a quality control plot for a fringe track or photometry observation using QC_track or QC_phot --- Bug reports --- These scripts have not been tested on any machine except mine, some dependencies might not be resolved. Please contact me if you encounter any bugs or strange behaviour. Thanks! --- To come --- - scripts to produce your own obs_db.sav - scripts to reduce all observations of a target - scripts to do simple fitting - scripts to plot spectra, (u,v) planes etc., quality control plots - scripts to do weak source calibration including decorrelation correction and taking into account conversion factor RMS