gauss, zgauss: gaussian line profile
A simple gaussian line profile. If the width is then itis treated as a delta function. The zgauss variant computes a redshifted gaussian.
where:
par1 = El |
line energy in keV |
par2 = s |
line width in keV |
Norm = K |
total photons cm-2 s-1 in the line |
For zgauss the corresponding formula is:
and parameter settings are:
par1 |
line energy in keV |
par2 |
line width in keV |
par3 |
redshift |
norm |
total photons cm–2s–1 in the line |