--- header unit 0: primary ---
SIMPLE = T / Fits standard
BITPIX = -32 / Bits per pixel
NAXIS = 1 / Number of axes
NAXIS1 = 1045 / Axis length
EXTEND = F / File may contain extensions
ORIGIN = 'NOAO-IRAF FITS Image Kernel July 2003' / FITS file originator
DATE = '2013-07-26T13:14:25' / Date FITS file was generated
IRAF-TLM = '2013-07-26T13:14:25' / Time of last modification
OBJECT = 'LSI+61303' / Name of the object observed
CRVAL1 = 6489.62010728499 / Value of the first column
CRPIX1 = 1.000000 / Reference column number
CTYPE1 = 'LINEAR' / Name of the first axis
BUNIT = 'ADU' / Physical unit of pixel values
DETECTOR = 'Photometrics AT200 camera with SITe SI003AB 1024x1024 CCD'
CCDCOLS = 1024 / Number of CCD columns
CCDROWS = 1024 / Number of CCD rows
GAIN = 1.210000 / CCD gain factor in e/ADU
RDNOISE = 3.300000 / CCD readout noise in e/ADU
RON = 2.800000 / CCD readout noise in ADU
OBSERVAT = 'rozhen' / Observatory name
TELESCOP = 'Bulgarian 2.0m RCC Telescope' / Data acquisition telescope
LATITUDE = '+41:41:35.00' / Latitude of telescope in degrees
LONGITUD = '+01:41:10.00' / Longitude (east>0) in hours
ALTITUDE = 1759.000000 / Altitude of telescope in meters
OBSID = 'NTomov' / Nikolay Tomov, NAO Rozhen
COMMENT never comment
OBSERVER = 'N.Tomov' / Observer(s) name/identification
INSTRUME = 'COUDE spectrograph' / Data acquisition instrument
GRATPOS = 'Ha + HeI' / Spectral region name
GRATING = '632/14.7' / Dispersion unit specification
FILTER = 2 / BF1 = 5500 - 25000
CAMERA = 3 / Optical camera number
SLIT = 350.000000 / Entrance slit width in microns
IMAGETYP = 'object' / Object exposure
DATE-OBS = '25/01/2008' / UT date exposure started
UT = '21:57:52.3' / UT time exposure started
EXPTIME = 1199.800000 / Effective exposure time
DARKTIME = 1199.800000 / Total exposure time
JD-OBS = 2454491.422132 / Julian Date
HJD-OBS = 2454491.423914 / Heliocentric Julian Date
EPOCH = 2008.068047 / Equinox of coordinates
RA = '02:41:07.46' / Right ascension
DEC = '+61:13:03.48' / Declination
ST = '08:07:24.51' / Siderial time at midexposure
HA = '05:26:17.05' / Hour angle
ZD = 50.530560 / Zenith distance
AIRMASS = 1.571014 / Air mass
PHASE = 0.457120 / Phase of object
EARTHVEL = 20211.150983 / Projected Earth velocity m/s
SNR = 40.678014 / Estimated signal/noise ratio
APNUM1 = '1 1 71.08 90.56'
WCSDIM = 1
CD1_1 = 0.199819233655261
LTM1_1 = 1.
WAT0_001 = 'system=equispec'
WAT1_001 = 'wtype=linear label=Wavelength units=angstroms units_display=angstrom'
DC-FLAG = 0
DCLOG1 = 'REFSPEC1 = th35'
WAT1_002 = 's'
BANDID1 = 'spectrum - background fit, weights none, clean no'
CDELT1 = 0.199819233655261
DOPCOR01 = '   20.21 all'