cosmo


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cosmo

Set the cosmology used (i.e., H0 and q0).
XSPEC> cosmo [<H0> [<q0>]]
where <H0> is the Hubble constant in km/s/Mpc and <q0> is the deceleration parameter.



Keith Arnaud (kaa@genji.gsfc.nasa.gov)
Mon Sep 18 14:36:38 EDT 1995