A blackbody spectrum.
where
par1= kT |
temperature keV |
norm= K |
, where is the source luminosity in units of 1039 ergs-1 , D10 is the distance to the source in units of 10 kpc |
The zbbody variant allows an additional (fixed) redshift parameter
where
par1= kT |
temperature keV |
z |
Fixed redshift |
norm= K |
, where is the source luminosity in units of 1039 ergs-1 , D10 is the distance to the source in units of 10 kpc |