hinode.py 文件源码

def make_fits_header(self, field, channel):
        """
        Extend base method to include extra wavelength dimension.
        """
        header = super().make_fits_header(field, channel)
        header['wavelnth'] = channel['wavelength'].value
        header['naxis3'] = len(channel['response']['x'])
        header['ctype3'] = 'wavelength'
        header['cunit3'] = 'angstrom'
        header['cdelt3'] = np.fabs(np.diff(channel['response']['x']).value[0])
        return header