@classmethod
def is_datasource_for(cls, **kwargs):
    """
        Determines if header corresponds to an EVE image.
        """
    if kwargs.get('source', ''):
        return kwargs.get('source', '').lower().startswith(cls._source)
    if 'meta' in kwargs.keys():
        return kwargs['meta'].get('TELESCOP', '').endswith('SDO/EVE')
