Utility Functions
=================

.. note::
    The functions in this module are not in the `coord` namespace.  They are in the `coord.util`
    namespace.  To use them, you need to write, e.g.::

        jd = coord.util.date_to_julian_day(datetime.datetime.now())


.. autofunction:: coord.util.sun_position_ecliptic

.. autofunction:: coord.util.date_to_julian_day

.. autofunction:: coord.util.ecliptic_obliquity
