Pix2Sky_SansonFlamsteed¶
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class
astropy.modeling.projections.
Pix2Sky_SansonFlamsteed
[source] [edit on github]¶ Bases:
astropy.modeling.projections.Pix2SkyProjection
,astropy.modeling.projections.PseudoCylindrical
Sanson-Flamsteed projection - pixel to sky.
Corresponds to the
SFL
projection in FITS WCS.\[\begin{split}\phi &= \frac{x}{\cos y} \\ \theta &= y\end{split}\]Methods Summary
evaluate
(x, y)Methods Documentation
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classmethod
evaluate
(x, y)[source] [edit on github]¶
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classmethod