pynbody.analysis.luminosity.halo_mag#
- pynbody.analysis.luminosity.halo_mag(sim, band='V')[source]#
Calculate the absolute magnitude of the provided halo (or other collection of particles)
- Parameters:
sim (pynbody.SimSnap) – Halo (or other subsnap, or even a whole simulation) for which to calculate the absolute magnitude. Any non-star particles are ignored.
band (str) – Bandpass name. Can be any that is defined in the SSP table. See the module documentation (
pynbody.analysis.luminosity).