distance_modulus¶
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skypy.galaxy.luminosity.distance_modulus(redshift, cosmology)[source] [edit on github]¶ Compute the distance modulus.
- Parameters
- redshiftarray_like
Redshift of objects.
- cosmologyCosmology, optional
The cosmology from which the luminosity distance is taken. If not given, the default cosmology is used.
- Returns
- distmodarray_like
The distance modulus m - M for each input redshift.