Sky2Pix_CEA¶
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class
astropy.modeling.projections.
Sky2Pix_CEA
[source] [edit on github]¶ Bases:
astropy.modeling.projections.Sky2PixProjection
,astropy.modeling.projections.Cylindrical
CEA: Cylindrical equal area projection - sky to pixel.
x &= \phi \\ y &= \frac{180^{\circ}}{\pi}\frac{\sin \theta}{\lambda}
Parameters: lam : float
radius of the cylinder in spherical radii, default is 0.
Attributes Summary
inverse
param_names
Methods Summary
evaluate
(phi, theta, lam)Attributes Documentation
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inverse
¶
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lam
¶
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param_names
= ('lam',)¶
Methods Documentation
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classmethod
evaluate
(phi, theta, lam)[source] [edit on github]¶
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