Helper routines

Contents

• Helper routines
  • WCS

In order to reduce the number of dependecies, we implemented a few coordinate transformations of the WCS system. Only relevant special cases are implemented.

WCS

• imaginglss.utils.wcs_tangent impments the WCS tangent format.
• imaginglss.utils.wcs_simplezea implement the WCS ZEA format; oriented at north / south pole
• imaginglss.utils.euler implements the transformation between Galactic and RA/DEC. coordinates.