XSdisk¶

class sherpa.astro.xspec.XSdisk(name='disk')[source]¶

Bases: sherpa.astro.xspec.XSAdditiveModel

The XSPEC disk model: accretion disk, black body.

The model is described at [1].

Note

Deprecated in Sherpa 4.10.0

The NSmass parameter has been renamed to CenMass to match the XSPEC definition. The name NSmass can still be used to access the parameter, but this name will be removed in a future release.

accrate¶: The accretion rate, in Eddington luminosities.

CenMass¶: The central mass, in solar mass units.

Rinn¶: The inner disk radius in gravitational units (three Schwarzschild radii).

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

See also

XSdiskbb, XSdiskm, XSdisko

References

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