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old_usage [2014/01/15 12:32] admin created |
old_usage [2014/01/15 12:34] (current) admin [Usage of the lightcurve fitter] |
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| For code version 2.0 (old release) | For code version 2.0 (old release) | ||
| - | [[usage|go here for other versions]] | + | [[usage|go here for recent versions]] |
| ===== Setup of model data ===== | ===== Setup of model data ===== | ||
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| ===== Usage of the lightcurve fitter ===== | ===== Usage of the lightcurve fitter ===== | ||
| - | By default SALT1 is used. Use option -m salt2 for SALT2. | + | By default SALT1 is used. Use option ''-m salt2'' for SALT2. |
| - | Options -e and -k permit to propagate the model uncertainties (diagonal and k-correction uncertainties, see section 6 of the paper). | + | Options ''-e'' and ''-k'' permit to propagate the model uncertainties (diagonal and k-correction uncertainties, see section 6 of the paper). |
| - | snfit lightcurve1 lightcurve2 ... | + | snfit lightcurve1 lightcurve2 ... |
| - | -s spectrum_file_name : fit this spectrum as well | + | -s spectrum_file_name : fit this spectrum as well |
| - | -m modelname : salt or salt2, default is salt(1) | + | -m modelname : salt or salt2, default is salt(1) |
| - | -1 : only one obsevred band fitted | + | -1 : only one obsevred band fitted |
| - | -2 : max 2 observed band fitted | + | -2 : max 2 observed band fitted |
| - | -3 : max 3 observed band fitted | + | -3 : max 3 observed band fitted |
| - | -r phasemin phasemax : range of phases to be fitted (default is -15,+40) | + | -r phasemin phasemax : range of phases to be fitted (default is -15,+40) |
| - | -f stretch/color/daymax/X1/gtype ... : fix a value | + | -f stretch/color/daymax/X1/gtype ... : fix a value |
| - | -p stretch/color/daymax/... : add a prior | + | -p stretch/color/daymax/... : add a prior |
| - | -f X{0,1,2,3,4} value : for salt2 | + | -f X{0,1,2,3,4} value : for salt2 |
| - | -z : fit redshift | + | -z : fit redshift |
| - | -i z value : initial value of redshift | + | -i z value : initial value of redshift |
| - | -c # : number of calib. params. for spectra (def 1) | + | -c # : number of calib. params. for spectra (def 1) |
| - | -w wmin wmax : allow SALT1/2 to fit in this wavelength range | + | -w wmin wmax : allow SALT1/2 to fit in this wavelength range |
| - | -e : use (diagonal) model uncertainties in chi2 | + | -e : use (diagonal) model uncertainties in chi2 |
| - | -E : apply error floor for nearby SNe | + | -E : apply error floor for nearby SNe |
| - | -k : use k-correction uncertainties in chi2 | + | -k : use k-correction uncertainties in chi2 |
| - | -U # : add obs. U-band calib. error | + | -U # : add obs. U-band calib. error |
| - | -M : run minos at the end | + | -M : run minos at the end |