.. include:: ../coordinates/references.txt

FK4
===

.. currentmodule:: astropy.coordinates

.. autoclass:: FK4
   :show-inheritance:

   .. rubric:: Attributes Summary

   .. autosummary::

      ~FK4.default_differential
      ~FK4.default_representation
      ~FK4.equinox
      ~FK4.frame_attributes
      ~FK4.frame_specific_representation_info
      ~FK4.name
      ~FK4.obstime

   .. rubric:: Attributes Documentation

   .. autoattribute:: default_differential
   .. autoattribute:: default_representation
   .. autoattribute:: equinox
   .. autoattribute:: frame_attributes
   .. autoattribute:: frame_specific_representation_info
   .. autoattribute:: name
   .. autoattribute:: obstime
