Sky2Pix_SansonFlamsteed¶
- class astropy.modeling.projections.Sky2Pix_SansonFlamsteed(*args, **kwargs)[source]¶
Bases:
astropy.modeling.projections.Sky2PixProjection
,astropy.modeling.projections.PseudoCylindrical
Sanson-Flamsteed projection - sky to pixel.
Corresponds to the
SFL
projection in FITS WCS.\[\begin{split}x &= \phi \cos \theta \\ y &= \theta\end{split}\]Methods Summary
evaluate
(phi, theta)Evaluate the model on some input variables.
Methods Documentation