--- header unit 0: primary ---
SIMPLE = T
BITPIX = -32
NAXIS = 2
NAXIS1 = 4096
NAXIS2 = 4032
RA-OBS = '02:04:42.97' / right ascension (2000.0) #3 CCD real_center:
DEC-OBS = '+28:45:20.0' / declination 02:03:25.637 29:01:17.40
CCD_NO: = 3
DATE-OBS = '2013-10-01' / UTC shutter opened
TIME-OBS = '10:51:02.041' / UTC at start of exposure
EXPTIME = 100.0 / Exposure time (seconds)
RA = '      02:05:29.889' / right ascension (2013.8)
DEC = '       28:49:18.81' / declination (2013.8)
HA = '      02:01:18.426' / hour angle
EPOCH = 2013.8 / equinox of RA and DEC
FILTER = 'u' / Filter name
FOCUSVAL = '*0.800*0.771*0.800' / Focus
OBJECT = '32442'
INSTRUME = '90prime' / Instrument name
RDNOISE =  / Read noise (e-) for amp 9--12
GAIN =  / Conversion gain (e-/DN) for amp 9--12
FILENAME = 'd6566.0224.fits' / FLATFILE: f6566_3.fit
OBSERVER = 'X. Zhou, H. Zou, J.L. Wang' / OPERATOR= 'Bill '
SITEELEV = '2120' / SITELAT = '31:58.8 ' SITELONG= '111:36.0'
CAMTEMP = -134.972 / Camera temperature in C
READ_SPD = '138' / Readout speed (kpixel/sec/amp)
TEMPS1 = 'INSIDE DOME: TEMP_F=60.4 HUMID_%=29 DEWPOINT_F=28.2' / Temps
WEATHER0 = 'wind_speed=3.6'
WEATHER3 = 'relative_humid=19''barometer=102.1 in K/Pa'
CALIBRAT = 4.095 / rms:0.055 usl:1092 matched: 350 W: 1.0912
RDNOCAL = 13.9 11.9 10.1 11.0 / IDL results
GAINCAL = 1.41 1.46 1.42 1.45 / IDL results (+-adu: 0.35 0.00 0.02 0.42)
SKYADU = 108.10 / (per pixel) l_sun = 39.02
SEEING = 1.49 / (arcsec) b_sun = 15.12
A81 = -2.206094481355e-06 / 6 plate coef. l_gal = 141.77
A82 = 6.700054192236e-09 / matched star: 210 b_gal = -31.42
A83 = 6.587333797566e-09 / RMS (arcsec): 0.12 Azimuth = 91.12
A84 = 2.205297389817e-06 / total ucac4: 271 Altitude= 63.74
A85 = -3.745827455838e-04
A86 = 1.883116976932e-04
A87 = 5.441202114991e-01 / p_c (2000.0) 02:04:42.190
A88 = 5.018907582129e-01 / in rad. 28:45:22.40
EXTINCT = 0.181 / BH Bmag, EXTINCTION = 4*E(B-V)
AIRMASS = 1.116
MPHASE = 26.0 / Define the length of Moon_Month 29.53d
MAZIMUTH = 265.79 / Moon Azimuth is measured from south thr. west
MALITIUD = 8.86 / both units in degrees
MANGLE = 107.29 / Position angle of Moon to CCD_Field center
CTYPE1 = 'RA---ARC' / DS9 parameters
CTYPE2 = 'DEC--ARC'
CROTA2 = -1.72578468e-01
CRVAL1 = 3.13745366e+01
CRVAL2 = 2.88218905e+01
CDELT1 = -1.26399903e-04
CDELT2 = 1.26354233e-04
CRPIX1 = -1.70047948e+02
CRPIX2 = -8.48739803e+01
GATECORR = 0.00816 -0.00504 0.02175 0.00309
CALIA73 = 4.142 / rms:0.075 a73: 268 matched: 236 W: 1.1397
CALIA731 = 4.139 / rms:0.084 a73: 60 matched: 60 W: 1.1365
CALIA732 = 4.123 / rms:0.052 a73: 61 matched: 57 W: 1.1199
CALIA733 = 4.157 / rms:0.052 a73: 50 matched: 48 W: 1.1559
CALIA734 = 4.151 / rms:0.046 a73: 65 matched: 60 W: 1.1496