Documentation for /Users/drupke/Dropbox/git/ifsfit/

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Directory: common/

Contents

.pro files

ifsf.pro

This procedure is the core routine to fit the continuum and emission lines of a spectrum.

ifsf_cmpcontppxf.pro

Compute the continuum spectrum fit by PPXF.

ifsf_cmplin.pro

Compute emission line profile of a given line and velocity component.

ifsf_cmpnad.pro

Compute Na D profile.

ifsf_cmpnadfull.pro

Take the data used for the Na D fit and the best-fit parameters and compute the best-fit spectrum at the same wavelengths.

ifsf_cmpweq.pro

Compute total equivalent widths (over all components) for the specified emission lines.

ifsf_disptemp.pro

Convolve stellar templates with a Gaussian in wavelength space.

ifsf_fitcont.pro

Function to fit continuum to spectrum.

ifsf_fitnad.pro

Fit Na D absorption line.

ifsf_fitpoly.pro

Function to fit polynomial continuum to spectrum.

ifsf_fitspec.pro

This function is the core routine to fit the continuum and emission lines of a spectrum.

ifsf_gdtemp.pro

Load Gonzalez-Delgado et al.

ifsf_interptemp.pro

(Linearly) interpolate templates from template wavelength grid to data wavelength grid.

ifsf_linelist.pro

A lookup table for wavelengths.

ifsf_makemaps.pro

This procedure ...

ifsf_manygauss.pro

This function is input to MPFIT, which uses it to compute the emission line spectrum of multiple Gaussian emission lines simultaneously.

ifsf_manygauss_slow.pro

This function is input to MPFIT, which uses it to compute the emission line spectrum of multiple Gaussian emission lines simultaneously.

ifsf_masklin.pro

Mask data near emission lines.

ifsf_normnad.pro

Normalize region around Na D using a polynomial.

ifsf_optstelsig.pro

Find best-fit Gaussian sigma with which to convolve stellar templates.

ifsf_optstelz.pro

Find best-fit stellar redshift via cross-correlation with a stellar model.

ifsf_pltcont.pro

Plot continuum fit and output to JPG.

ifsf_pltlin.pro

Plot emission line fit and output to JPG.

ifsf_pltnaddat.pro

Plot emission-line subtracted continuum and normalized continuum around Na D.

ifsf_pltnadfit.pro

Plot Na D data and fit.

ifsf_printfitpar.pro

Write fit parameters to a text file.

ifsf_printlinpar.pro

Write emission line parameters to a text file.

ifsf_printnadpar.pro

Write Na D absorption line properties to a text file.

ifsf_readcube.pro

Extract data and information from an IFS data cube FITS file.

ifsf_readnadpar.pro

Parse the output parameter file from the Na D fit.

ifsf_refinestz.pro

Refine initial guess for stellar redshift by fitting CaII K.

ifsf_refinez.pro

Refine initial guess for redshift by finding emission-line peak.

ifsf_sepfitpars.pro

Convert output of MPFIT, with best-fit line parameters in a single array, into a structure with separate arrays for different line parameters.

ifsfa.pro

This procedure is the core routine to plot the continuum and emission lines fits to a spectrum.