Pix2Sky_CylindricalPerspective¶
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class
astropy.modeling.projections.
Pix2Sky_CylindricalPerspective
(mu=1.0, lam=1.0, **kwargs)[source] [edit on github]¶ Bases:
astropy.modeling.projections.Pix2SkyProjection
,astropy.modeling.projections.Cylindrical
Cylindrical perspective - pixel to sky.
Corresponds to the
CYP
projection in FITS WCS.where:
Parameters: mu : float
Distance from center of sphere in the direction opposite the projected surface, in spherical radii, μ. Default is 1.
lam : float
Radius of the cylinder in spherical radii, λ. Default is 1.
Attributes Summary
lam
mu
param_names
Methods Summary
evaluate
(x, y, mu, lam)Attributes Documentation
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lam
¶
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mu
¶
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param_names
= ('mu', 'lam')¶
Methods Documentation
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classmethod
evaluate
(x, y, mu, lam)[source] [edit on github]¶
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