redback.transient_models.kilonova_models.kasen_bns_kilonova

redback.transient_models.kilonova_models.kasen_bns_kilonova(time, redshift, mej, vej, chi, **kwargs)

Kilonovanet model based on Kasen BNS simulations

Parameters:

• time – time in days in observer frame

• redshift – redshift

• mej – ejecta mass in solar masses

• vej – ejecta velocity in units of c

• chi – lanthanide fraction

• kwargs – Additional keyword arguments

• frequency – Required if output_format is ‘flux_density’. frequency to calculate - Must be same length as time array or a single number).

• bands – Required if output_format is ‘magnitude’ or ‘flux’.

• output_format – ‘flux_density’, ‘magnitude’, ‘spectra’, ‘flux’, ‘sncosmo_source’

• cosmology – Cosmology to use for luminosity distance calculation. Defaults to Planck18. Must be a astropy.cosmology object.

Returns:

set by output format - ‘flux_density’, ‘magnitude’, ‘spectra’, ‘flux’, ‘sncosmo_source’