SIMPLE  =                    T / Written by IDL:  20-Nov-1995 13:06:21.00
BITPIX  =                   16 /NUMBER OF BITS PER PIXEL
NAXIS   =                    2 /NUMBER OF AXES IN IMAGE
NAXIS1  =                 2048 /SAMPLES OR CHARACTERS PER LINE
NAXIS2  =                 2048 /LINES PER IMAGE OR TABLE
EXTEND  = '/FILE   '           /FILE MAY HAVE EXTENSIONS
DATATYPE= 'INTEGER*2 '         /AIPS/SDAS VERSION OF BITPIX
OBJECT  = 'M33/SW/Halpha/600sx3' /TARGET NAME
IRAFNAME= 'M33SWHamed3x600s.imh' /NAME OF IRAF IMAGE FILE
IMAGE   = 'CDFILE, '           /IMAGE NAME
IRAF-MAX=             32000.00 /DATA MAX
IRAF-MIN=               -99.00 /DATA MIN
IRAF-BPX=                   16 /DATA BITS/PIXEL
IRAFTYPE= 'SHORT   '           /PIXEL TYPE
OBSERVAT= 'KPNO              ' /OBSERVATORY
OBSERVER= 'Cheng et al.'       /OBSERVERS
EXPTIME =               600.00 /ACTUAL INTEGRATION TIME
DARKTIME=               600.00 /TOTAL ELAPSED TIME
IMAGETYP= 'object            ' /OBJECT, DARK, BIAS, ETC.
DATE-OBS= '01/01/92          ' /DATE (DD/MM/YY) OF OBS.
UT      = ' 4:14:35.00'        /UNIVERSAL TIME
ZD      = '24.790            ' /ZENITH DISTANCE
AIRMASS =              1.13000 /AIRMASSES: EXP 1(1.10), 2(1.13), EXP 3(1.17)
FILTER  = 'H-alpha '           /FILTER NAME
TELESCOP= 'KPNO 0.9-m        ' /TELESCOPE NAME
DETECTOR= 'Te2K              ' /DETECTOR
GAIN    =                 8.40 /GAIN, ELECTRONS PER ADU
RDNOISE =                 4.00 /READ NOISE, ELECTRONS
CCDSEC  = '[1:2048,1:2048]'    /ORIENTATION TO FULL FRAME
ORIGSEC = '[1:2048,1:2048]   ' /ORIGINAL SIZE FULL FRAME
CCDSUM  = '1 1               ' /ON CHIP SUMMATION
INSTRUME= '_         '         /INSTRUMENT
TRIM    = 'Jan  6  3:30 Trim data section is [1:2048,1:2048]' /
OVERSCAN= 'Jan  6  3:30 Overscan section is [2049:2080,1:2048] with mean=687.16'
ZEROCOR = 'Jan  6  3:30 Zero level correction image is bias1291' /
FLATCOR = 'Jan  6  3:30 Flat field image is Haskyflat1291 with scale=485.2046' /
CCDPROC = 'Jan  6  3:32 CCD processing done' /
NCOMBINE=                    3 /
EQUINOX =              2000.00 /EQUINOX OF REF. COORD.
CTYPE1  = 'RA---TAN'           /COORDINATE TYPE
CTYPE2  = 'DEC--TAN'           /COORDINATE TYPE
BSCALE  =          1.00000E+00 /CURRENT CALIBRATION FACTOR
BZERO   =          0.00000E+00 /ADDITIVE CONST FOR CALIB.
BUNIT   = 'ADU       '         /FLUX UNIT SCALE
CRPIX1  =              1024.50 /REFERENCE PIXEL IN LINES
CRPIX2  =              1024.50 /REFERENCE PIXEL IN SAMPLES
CRVAL1  =              23.3208 /R.A. (DEGREES)
CRVAL2  =              30.4953 /DEC  (DEGREES)
CD1_1   =         -1.91354E-04 /DEGREES/PIXEL
CD2_1   =          5.16684E-06 /DEGREES/PIXEL
CD1_2   =          5.20028E-06 /DEGREES/PIXEL
CD2_2   =          1.91338E-04 /DEGREES/PIXEL
RA      = '  01 33 17.0'       /RIGHT ASCENSION (HRS MIN SEC)
DEC     = ' +30 29 43.1'       /DECLINATION     (DEG MIN SEC)
PIXELSIZ=                0.689 /PIXEL SIZE (ARCSECONDS)
DSCALE  =          1.00000E+00 /
DZERO   =          0.00000E+00 /
ORIGIN  = 'KPNO-IRAF'          /
SEEING  =                 1.70 /SEEING
PHOTOMET= '_         '         /PHOTOMETRIC CONDITIONS? (Y/N)
WEATHER = '_         '         /WEATHER CONDITIONS
COMMENTS= '_         '         /
A_NMATCH=                   48 /NUM OF ASTROM STDS MATCHED
AX_RESID=                 0.25 /RMS ASTROM RESIDUALS (PIXELS):
AY_RESID=                 0.24 /<0 MEANS DEFAULT SOLUTION
HISTORY BDR-TYPE ASTROMETRY ADOPTED
END