fit_spectrum

specgrid.fitting.base.fit_spectrum(spectrum, model_spectrum, fitter='leastsq', fill_value=1e+99, valid_slice=slice(None, None, None), **guesses)

Parameters:

spectrum: ~specutils.Spectrum1D :

spectrum to be fit

model_spectrum: ~specgrid.ModelObservation :

model of observation, that returns a spectrum

fitter: str :

fitter name one of the scipy minimize options or leastsq

fill_value: ~float :

valid_slice: ~slice :

slice for valid data

:return: :