--- 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 = 7844 / Length of data axis 1
CRVAL1 = 3700.68141300495 / Coordinate at reference pixel
CDELT1 = 0.484332131 / Coordinate increment
VERSION = 'ISIS V6.1.1' / Software version
OBJNAME = 'SU Lyn' / Current name of the object
DATE-OBS = '2026-04-25T20:46:10.384' / Date of observation start
EXPTIME = 5400 / [s] Total time of exposure
EXPTIME2 = '9 x 600 s' / Exposure decomposition
BSS_INST = 'AP-Stowaway+Alpy600+ASI533MM' / Instrument
BSS_SITE = 'Erbenheim' / Observation site
BSS_ITRP = 500 / Typical resolving power
OBSERVER = 'GSTD'
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 = 'none'
BSS_TELL = 'none'
BSS_NORM = 'none'
SPE_RPOW = 500 / Spectral resolution power
JD-OBS = 2461156.3654 / JD start observation
JD-MID = 2461156.3967 / JD mid observation
JD-HEL = 0 / JD heliocentric mid-obser
GEO_LONG = '8.3' / Obs. geographic longitude
GEO_LAT = '50.1' / Obs. geographic latitude
GEO_ELEV = 159 / Obs. geographic elevation
BSS_LAT = '50.1'
BSS_LONG = '8.3'
BSS_ELEV = '159'
DETNAM = 'ASI533MM Pro'