CosmologyFunction

The routine FZSQ takes as input Real variables specifying the redshift, $q_0$ and $\lambda_0$. Multiplying the output by $c/H_0$ gives the luminosity distance using the approximation in Pen (ApJS 1990, 120, 49).




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Last modified: Wednesday, 23-Mar-2022 17:16:48 EDT

HEASARC Home | Observatories | Archive | Calibration | Software | Tools | Students/Teachers/Public

Last modified: 23-Mar-2022