XScevmkl¶
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class
sherpa.astro.xspec.XScevmkl(name='cevmkl')[source]¶ Bases:
sherpa.astro.xspec.XSAdditiveModelThe XSPEC cevmkl model: plasma emission, multi-temperature using mekal.
The model is described at [1].
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alpha¶ The power-law index of the emissivity function.
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Tmax¶ The maxmimum temperature, in keV.
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nH¶ H density, in cm^-3.
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He, C, N, O, Ne, Na, Mg, Al, Si, S, Ar, Ca, Fe, Ni The abundance relative to Solar.
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redshift¶ The redshift of the plasma.
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switch¶ If 0, the mekal code is run to evaluate the model; if 1 then interpolation of the mekal data is used; if 2 then interpolation of APEC data is used. See [1] for more details. This parameter can not be thawed.
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norm¶ The normalization of the model.
See also
References
[1] (1, 2) https://heasarc.gsfc.nasa.gov/xanadu/xspec/manual/XSmodelCemekl.html Attributes Summary
thawedparhardmaxesthawedparhardminsthawedparmaxesthawedparminsthawedparsversion_enabledMethods 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
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thawedparhardmaxes¶
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thawedparhardmins¶
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thawedparmaxes¶
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thawedparmins¶
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thawedpars¶
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version_enabled= True¶
Methods Documentation
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apply(outer, *otherargs, **otherkwargs)¶
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calc(pars, xlo, *args, **kwargs)¶
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get_center()¶
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guess(dep, *args, **kwargs)¶
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reset()¶
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set_center(*args, **kwargs)¶
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startup()¶
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teardown()¶
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