uvex_transients.transients.base.TransientBase.cosmology#

property TransientBase.cosmology: Cosmology#

The cosmology used for luminosity-distance/volume calculations.

Reassigning this only replaces the Cosmology instance itself; it does not by itself invalidate any cached, cosmology-dependent quantities on subclasses (see ExtragalacticTransient.integrated_rate/ExtragalacticTransient.luminosity_distance_grid, which cache by cosmology and rebuild automatically when this changes).