Pix2Sky_Airy¶

class astropy.modeling.projections.Pix2Sky_Airy(theta_b=90.0, **kwargs)[source] [edit on github]¶

Airy projection - pixel to sky.

Corresponds to the AIR projection in FITS WCS.

See Zenithal for a definition of the full transformation.

Parameters:

theta_b : float

The latitude \(\theta_b\) at which to minimize the error, in degrees. Default is 90°.

Attributes Summary

`param_names`
`theta_b`

Methods Summary

evaluate(x, y, theta_b)

Attributes Documentation

Methods Documentation