Sky2Pix_SansonFlamsteed

class astropy.modeling.projections.Sky2Pix_SansonFlamsteed(*args, **kwargs)[source] [edit on github]

Bases: astropy.modeling.projections.Sky2PixProjection, astropy.modeling.projections.PseudoCylindrical

Sanson-Flamsteed projection - sky to pixel.

Corresponds to the SFL projection in FITS WCS.

x &= \phi \cos \theta \\ y &= \theta

Methods Summary

evaluate(phi, theta)

Methods Documentation

classmethod evaluate(phi, theta)[source] [edit on github]