Synopsis
The XSPEC olivineabs model: Absorption due to olivine.
Syntax
xsolivineabs The xsolivineabs model is a multiplicative model component.
Description
The model is described at [1] .
Example
>>> create_model_component("xsolivineabs", "mdl") >>> print(mdl)
Create a component of the xsolivineabs model and display its default parameters. The output is:
mdl Param Type Value Min Max Units ----- ---- ----- --- --- ----- mdl.moliv thawed 1 0 100000 10^-4 mdl.redshift frozen 0 -1 10
ATTRIBUTES
The attributes for this object are:
Attribute | Definition |
---|---|
moliv | The dust mass column for olivine grains (in units of 10^-4). |
redshift | The redshift of the absorber. |
References
- [1] https://heasarc.gsfc.nasa.gov/xanadu/xspec/manual/XSmodelOlivineabs.html
Changes in CIAO
New in CIAO 4.14
The xsolivineabs model (added in XSPEC 12.11.0) is new in CIAO 4.14.
XSPEC version
CIAO 4.14 comes with support for version 12.12.0 of the XSPEC models. This can be checked with the following:
% python -c 'from sherpa.astro import xspec; print(xspec.get_xsversion())' 12.12.0
Bugs
See the bugs pages on the Sherpa website for an up-to-date listing of known bugs.
See Also
- models
- xsismdust