def METHOD_NAME(self, image):
    """
    Run stage to validate header.
    Parameters
    ----------
    images : list
             a list of banzais.image.Image object.
    Returns
    -------
    images: list
            the list of validated images object after header check
   """
    logger.info("Checking header sanity.", image=image)
    bad_keywords = self.check_keywords_missing_or_na(image)
    self.check_ra_range(image, bad_keywords)
    self.check_dec_range(image, bad_keywords)
    self.check_exptime_value(image, bad_keywords)
    return image