blackbody, T=10000000K
luminosity total 37.3
iterate 3
radius 8 6
hden 18.6
c 
save overview last "ross79.ovr"
save continuum units kev last "ross79.con"

This is the model presented in Ross, R. R., 1979, ApJ, 233, 334.
The optical depth to electron scattering is around 2 so 
Cloudy is not now appropriate for this case.