This convolution model velocity shifts an additive model. It takes the calculated
model and shifts energies .
The energies command must be to used to extend the energy range over which the model.
The parameter is:
par1=![]() |
velocity (km/s) |
An example model use is:
XSPEC>model phabs*vashift*(pow+ga)which velocity shifts the power-law and gaussian then multiplies by local absorption.