Cosmological Distances, Times, Luminosities, Etc
Cosmology functions
Angular diameter distance
Luminosity distance
Comoving distance
Differential comoving volume
Flux dimming factor
Line luminosity
Cosmic lookback time
Line luminosity, L'
Molecular mass
Optically-thin SED fit
Package encapsulates standard expressions for distances, times, luminosities, and other quantities useful in observational cosmology, including molecular line observations. Currently coded for a flat universe only.