integrate_spectrum_filter

msaexp.spectrum.integrate_spectrum_filter(spec, filt, z=0, filter_fraction_threshold=0.1)

Integrate spectrum data through a filter bandpass

Parameters

specTable

Spectrum data with columns wave (microns), flux and err [full_err] (fnu) and valid

filtFilterDefinition

Filter bandpass object

zfloat

Redshift

filter_fraction_thresholdfloat

Minimum allowed filter_fraction, i.e. for filters that overlap with the observed spectrum

Returns

npixint

Number of “valid” pixels

filter_fractionfloat

Fraction of the integrated bandpass that falls on valid spectral wavelength bins

filter_fluxfloat

Integrated flux density, in units of spec['flux']

filter_errfloat

Propagated uncertainty from spec['err']

filter_full_errfloat

Propagated uncertianty from spec['full_err'], if available. Returns -1 if not available.