--- header unit 0: primary ---
SIMPLE = T
BITPIX = 8
NAXIS = 2
NAXIS1 = 324
NAXIS2 = 253
DATE-OBS = '10/ 9/2013'
TIME-OBS = '12:59: 5'
GROUP = 'NOAA 11838mm'
TELESCOP = 'SDO/HMI'
RES-ROW = 0.5042 / Resolution in rows (arcsec/pixel)
RES-COL = 0.5042 / Resolution in columns (arcsec/pixel)