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Power law with pegged normalization.
XSpec model.
A power law with pegged normalization.
A(E) = K (E/1 keV)^(-PhoIndx)
xspegpwrlw Parameters
1 | PhoIndx | photon index
of power law (dimensionless) |
2 | eMin | lower peg energy
range |
3 | eMax | upper peg energy
range |
4 | norm (K) | flux (in units
of 10^-12 erg/cm^2/s) over the energy range (eMin-eMax); if eMin =
eMax, it is the flux (in micro-Jy) at eMin |
This information is taken from the XSpec User's Guide. Version 11.3.1 of the XSpec
models is supplied with CIAO 3.2.
For a list of known bugs and issues with the XSPEC models, please visit the XSPEC bugs page.
- sherpa
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- slang
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usermodel
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