MOCASSIN 2.02 manual
This keyword is used to define multiple (or single) ionising sources, that can be placed at any locations.
'string1' is the name of the file containing the central star parameters. This file must contain in the first line the number of sources to be included and then each source should be specified on successive lines providing (in this order) Teff [K], L* [E36erg/s], ContShape, x-, y-, z-position. Note that the location of the source must be given normalised to the length of the relative axis. As example is included in the