.. _Coordinates:

Coordinates Module (cwitools.coordinates)
=========================================

The coordinates module contains commonly-used functions relating to coordinate systems and FITS Headers (e.g. obtain the wavelength axis from a 3D header).

.. automodule:: cwitools.coordinates

   .. rubric:: Functions

   .. autosummary::

      get_flam2sb
      get_header1d
      get_header2d
      get_indices
      get_kpc_per_px
      get_pxarea_arcsec
      get_pxsize_angstrom
      get_rgrid
      get_wav_axis
      reproject_hdu
      scale_hdu