Sky2Pix_Airy¶
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class
astropy.modeling.projections.
Sky2Pix_Airy
(theta_b=90.0, **kwargs)[source] [edit on github]¶ Bases:
astropy.modeling.projections.Sky2PixProjection
,astropy.modeling.projections.Zenithal
Airy - sky to pixel.
Corresponds to the
AIR
projection in FITS WCS.See
Zenithal
for a definition of the full transformation.where:
Parameters: theta_b : float
The latitude
at which to minimize the error, in degrees. Default is 90°.
Attributes Summary
param_names
theta_b
Methods Summary
evaluate
(phi, theta, theta_b)Attributes Documentation
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param_names
= ('theta_b',)¶
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theta_b
¶
Methods Documentation
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classmethod
evaluate
(phi, theta, theta_b)[source] [edit on github]¶
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