XSlogpar

class sherpa.astro.xspec.XSlogpar(name='logpar')[source]

Bases: sherpa.astro.xspec.XSAdditiveModel

The XSPEC logpar model: log-parabolic blazar model.

The model is described at [1].

alpha

The slope at the pivot energy.

beta

The curvature term.

pivotE

The pivot energy, in keV.

norm

The normalization of the model: see [1] for more details.

See also

XSeplogpar

References

[1](1, 2) https://heasarc.gsfc.nasa.gov/xanadu/xspec/manual/XSmodelLogpar.html

Attributes Summary

thawedparhardmaxes
thawedparhardmins
thawedparmaxes
thawedparmins
thawedpars
version_enabled

Methods Summary

apply(outer, \*otherargs, \*\*otherkwargs)
calc(pars, xlo, \*args, \*\*kwargs)
get_center()
guess(dep, \*args, \*\*kwargs)
reset()
set_center(\*args, \*\*kwargs)
startup()
teardown()

Attributes Documentation

thawedparhardmaxes
thawedparhardmins
thawedparmaxes
thawedparmins
thawedpars
version_enabled = True

Methods Documentation

apply(outer, *otherargs, **otherkwargs)
calc(pars, xlo, *args, **kwargs)
get_center()
guess(dep, *args, **kwargs)
reset()
set_center(*args, **kwargs)
startup()
teardown()