FITS HEADER
SIMPLE = T
BITPIX = 16
NAXIS = 2
NAXIS1 = 512
NAXIS2 = 512
EXPTIME = 400000 / exposure time in ms
HANDLE = '((raw-bias) - ((dark-bias)*exposure)) / flat'
UT = '06:02:28'
DATE-OBS= '30/11/94' / days/month/year
DETECTOR= 'CRAF-Cassini 3.2 elec / DN 25 elec floor noise'
OBSERVER= 'Neely'
CAMTEMP = '-49' / degrees C
DARKTIME= 0
INSTRUME= 'n' / 'Harris Set' Johnson bvri or (n)one
TELESCOP= 'NF/ 44.5 REFLECTOR'
BSCALE = 1 / real = BSCALE * data + BZERO
BZERO = 0
CRVAL1 = 2.733333 / dec at the center of the field
CRPIX1 = 256 / center pixel in the row
CTYPE1 = 'DEC 1950'
CDELT1 = +3.33E-4 / degrees increment with counter inc
CRVAL2 = 2.856667 / ra at the center of the field
CRPIX2 = 256 / center pixel in col
CTYPE2 = 'RA 1950'
CDELT2 = +3.33E-4 / degrees increment with counter inc
JULIAN 2449686.751715 / julian date + time
SIDERIAL= 3.385769 / local siderial time
ZANGLE = 30.945599 / degrees from zenith
OBJECT = 'NGC 1137 '
FILENAME= 'P49686BH.fit' / Cloud sensor = 1 '< 105 = cloudy'
HJULIAN = 2449686.756672 / Heliocentric julian time