Sky2Pix_CEA¶
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class
astropy.modeling.projections.Sky2Pix_CEA[source] [edit on github]¶ Bases:
astropy.modeling.projections.Sky2PixProjection,astropy.modeling.projections.CylindricalCEA: 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
inverseparam_namesMethods 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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