ConvolvedFluxes¶

class sedfitter.convolved_fluxes.ConvolvedFluxes(wavelength=None, model_names=None, apertures=None, flux=None, error=None, initialize_arrays=False, initialize_units=Unit("mJy"))¶

Bases: object

Attributes Summary

`apertures`	The apertures at which the SED is defined
`central_wavelength`	The central or characteristic wavelength of the filter
`error`	The convolved flux errors
`flux`	The SED fluxes
`model_names`	The names of the models
`n_ap`
`n_models`

Methods Summary

`find_radius_cumul`(fraction)	Find for each model the radius containing a fraction of the flux.
`find_radius_sigma`(fraction)	Find for each model a fractional surface brightness radius
`interpolate`(apertures)	Interpolate the flux to the apertures specified.
`read`(filename)	Read convolved flux from a FITS file
`sort_to_match`(requested_model_names)	Sort the models following `requested_model_names`
`write`(filename[, overwrite])	Write convolved flux to a FITS file.

Attributes Documentation

apertures¶: The apertures at which the SED is defined

central_wavelength¶: The central or characteristic wavelength of the filter

error¶: The convolved flux errors

flux¶: The SED fluxes

model_names¶: The names of the models

n_ap¶

n_models¶

Methods Documentation

find_radius_cumul(fraction)¶

Find for each model the radius containing a fraction of the flux.

Parameters:	fraction: float The fraction to use when determining the radius

find_radius_sigma(fraction)¶

Find for each model a fractional surface brightness radius

This is the outermost radius where the surface brightness is larger than a fraction of the peak surface brightness.

Parameters:	fraction: float The fraction to use when determining the radius

interpolate(apertures)¶

Interpolate the flux to the apertures specified.

Parameters:	apertures : astropy.units.Quantity instance The apertures to interpolate to

classmethod read(filename)¶

Read convolved flux from a FITS file

Parameters:	filename : str The name of the FITS file to read the convolved fluxes from

sort_to_match(requested_model_names)¶: Sort the models following requested_model_names

write(filename, overwrite=False)¶

Write convolved flux to a FITS file.

Parameters:	filename: str The name of the file to output the convolved fluxes to. overwrite: bool, optional Whether to overwrite the output file