XSvmcflow¶
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class
sherpa.astro.xspec.
XSvmcflow
(name='vmcflow')[source]¶ Bases:
sherpa.astro.xspec.XSAdditiveModel
The XSPEC vmcflow model: cooling flow, mekal.
The model is described at [1]. The results of this model depend on the cosmology settings set with
set_xscosmo
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lowT
¶ The minimum temperature, in keV.
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highT
¶ The maxmimum temperature, in keV.
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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 mass accretion rate (solar mass per year).
References
[1] (1, 2) https://heasarc.gsfc.nasa.gov/xanadu/xspec/manual/XSmodelMkcflow.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
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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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