DEPRECATED: See stars.rst for how to load a star catalog.

def NamedStar(name):
    """DEPRECATED: See stars.rst for how to load a star catalog."""
    try:
        hid = named_star_dict[name]
        return hipparcos.get(str(hid))
    except KeyError:
        raise ValueError("No star named {0} known to skyfield.".format(name))