--- header unit 0: primary ---
SIMPLE = T / File does conform to FITS standard
BITPIX = -32 / Number of bits per data pixel
NAXIS = 1 / Number of data axes
NAXIS1 = 5230 / Length of data axis 1
CRVAL1 = 3700.653507525 / Coordinate at reference pixel
CDELT1 = 0.703625475 / Coordinate increment
VERSION = 'ISIS V5.8.0' / Software version
OBJNAME = 'AG Dra' / Current name of the object
DATE-OBS = '2017-05-17T19:50:09' / Date of observation start
EXPTIME = 4842 / [s] Total time of exposure
EXPTIME2 = '12 x 360 s' / Exposure decomposition
BSS_INST = 'Alpy600 C8 ST-8300' / Instrument
BSS_SITE = 'LAquila' / Observation site
BSS_ITRP = 616 / Typical resolving power
OBSERVER = 'Umberto Sollecchia'
CUNIT1 = 'Angstrom' / Wavelength unit
CTYPE1 = 'Wavelength' / Axis type
Q_CAL = '0' / Quality flag 4-excellent
CRPIX1 = 1 / Reference pixel
BSS_VHEL = 0 / [km/s] Heliocentric speed
BSS_COSM = 'Removed'
BSS_TELL = 'None'
BSS_NORM = 'None'
SPE_RPOW = 616 / Spectral resolution power
JD-OBS = 2457891.3265 / JD start observation
JD-MID = 2457891.3545 / JD mid observation
JD-HEL = 0 / JD heliocentric mid-obs
GEO_LONG = 13.4063 / Obs. geographic longitude
GEO_LAT = 42.3348 / Obs. geographic latitude
GEO_ELEV = 650 / Obs. geographic elevation