Homebrew/homebrew-science — pull request #17 by dstndstn (2012-09-17 14:40:11+00:00)
Title: Add WCSlib, a library for handling World Coordinate System transformations in astronomy.

Hi,

From the commit log,

WCSlib is the authoritative library for doing these transformations
(eg: if a star is at this position in the sky and my telescope is
pointed like so, at which pixel coordinate will the star appear?), and
is pretty widely used in astronomical code.

cheers,
dustin