Bases: astropy.modeling.core.Parametric2DModel
Two dimensional Airy disk model.
Parameters: | amplitude : float
x_0 : float
y_0 : float
width : float
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See also
Notes
Model formula:
f(r) = A \frac{J_1(2 \pi r)}{\pi r}
Where J1 is the first order Bessel function of first kind.
Attributes Summary
amplitude | |
param_names | list() -> new empty list |
width | |
x_0 | |
y_0 |
Methods Summary
eval(x, y, amplitude, x_0, y_0, width) | Two dimensional Airy model function |
Attributes Documentation
Methods Documentation
Two dimensional Airy model function