lfkit.photometry.magnitudes

Magnitude conversion utilities for LFKit.

This module provides helpers to translate between apparent m and absolute magnitudes M using the cosmology utilities defined in LFKit.

The conversions follow the convention

M = m - mu - K + E m = M + mu + K - E

where mu is the distance modulus, K is the k-correction, and E is the evolution correction.

All returned quantities are NumPy arrays of dtype float.

Functions

absolute_magnitude(cosmo_obj, z, apparent_mag, *)	Convert apparent magnitude m to absolute magnitude M.
absolute_magnitude_from_luminosity_distance(...)	Convert apparent magnitude to absolute magnitude from luminosity distance.
apparent_magnitude(cosmo_obj, z, absolute_mag, *)	Convert absolute magnitude M to apparent magnitude m.
apparent_magnitude_from_luminosity_distance(...)	Convert absolute magnitude to apparent magnitude from luminosity distance.
total_magnitude_correction(*[, ...])	Return the net correction added to apparent absolute conversion.