Redshift¶
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class
astropy.modeling.functional_models.
Redshift
[source] [edit on github]¶ Bases:
astropy.modeling.Fittable1DModel
One dimensional redshift model.
Parameters: z : float or a list of floats
Redshift value(s).
Notes
Model formula:
\[\lambda_{obs} = (1 + z) \lambda_{rest}\]Attributes Summary
param_names
z
redshift Methods Summary
evaluate
(x, z)One dimensional Redshift model function fit_deriv
(x, z)One dimensional Redshift model derivative Attributes Documentation
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param_names
= ('z',)¶
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z
¶ redshift
Methods Documentation
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static
evaluate
(x, z)[source] [edit on github]¶ One dimensional Redshift model function
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static
fit_deriv
(x, z)[source] [edit on github]¶ One dimensional Redshift model derivative
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