--- header unit 0: primary ---
SIMPLE = T / add 2 cent_line
BITPIX = -32
NAXIS = 2
NAXIS1 = 4096
NAXIS2 = 4032
RA-OBS = '21:11:06.95' / right ascension (2000.0) #2 CCD real_center:
DEC-OBS = '+00:15:16.1' / declination 21:12:13.747 -00:00:42.02
CCD_NO: = 2
DATE-OBS = '2011-10-26' / UTC shutter opened
TIME-OBS = '03:21:54.088' / UTC at start of exposure
EXPTIME = 150.0 / Exposure time (seconds)
RA = '      21:11:43.084' / right ascension (2011.8)
DEC = '       00:18:11.44' / declination (2011.8)
HA = '      01:01:40.479' / hour angle
EPOCH = 2011.8 / equinox of RA and DEC
FILTER = 'u' / Filter name
FOCUSVAL = '*0.644*0.952*0.825' / Focus
OBJECT = '09842'
INSTRUME = '90prime' / Instrument name
RDNOISE = 7.0 7.0 7.0 7.0 / Read noise (e-) for amp 5-- 8
GAIN = 1.5 1.5 1.5 1.5 / Conversion gain (e-/DN) for amp 5-- 8
FILENAME = 'd5860.0027.fits' / FLATFILE: /vega2/rhbin/nbad_12.fit
OBSERVER = 'Jun MA Tianmeng ZHNAG & Xu ZHOU' / OPERATOR= 'Mike '
SITEELEV = 2120 / SITELAT = '31:58.8 ' SITELONG= '111:36.0'
CAMTEMP = -124.847 / Camera temperature in C
READ_SPD = 138 / Readout speed (kpixel/sec/amp)
TEMPS1 = 'INSIDE DOME: TEMP_F=58.2 HUMID_%=65 DEWPOINT_F=46.6' / Temps
WEATHER0 = 'wind_speed=3.7'
WEATHER3 = 'relative_humid=59''barometer=101.4 in K/Pa'
CALIBRAT = 4.203 / rms:0.053 usl:1567 matched: 715 W: 1.2060
RDNOCAL = 8.1 8.1 8.6 8.6 / IDL results
GAINCAL = 1.84 1.80 1.80 1.81 / IDL results (+-adu: -0.56 0 -0.19 -0.25)
SKYADU = 232.69 / (per pixel) l_sun = 320.30
SEEING = 2.12 / (arcsec) b_sun = 15.75
A81 = -2.204372727388e-06 / 6 plate coef. l_gal = 50.84
A82 = 1.474625302708e-08 / matched star: 389 b_gal = -30.49
A83 = 1.493128107717e-08 / RMS (arcsec): 0.14 Azimuth = 27.73
A84 = 2.205520552843e-06 / total ucac4: 486 Altitude= 55.15
A85 = 9.362191000402e-03
A86 = -9.134137456017e-03
A87 = 5.546281989713e+00 / p_c (2000.0) 21:11:06.852
A88 = 4.441378132644e-03 / in rad. 00:15:16.10
EXTINCT = 0.397 / BH Bmag, EXTINCTION = 4*E(B-V)
AIRMASS = 1.219
MPHASE = 28.7 / Define the length of Moon_Month 29.53d
MAZIMUTH = 104.26 / Moon Azimuth is measured from south thr. west
MALITIUD = -43.79 / both units in degrees
MANGLE = 118.15 / Position angle of Moon to CCD_Field center
CTYPE1 = 'RA---ARC' / DS9 parameters
CTYPE2 = 'DEC--ARC'
CROTA2 = -3.85586984e-01
CRVAL1 = 3.17929518e+02
CRVAL2 = 3.03178288e-01
CDELT1 = -1.26301254e-04
CDELT2 = 1.26367019e-04
CRPIX1 = 4.27495851e+03
CRPIX2 = 4.11290560e+03
GATECORR = -0.01971 -0.01155 0.01190 -0.00162
CALIS82 = 4.209 / rms:0.077 s82: 641 matched: 568 W: 1.2118
CALIA73 = 4.257 / rms:0.074 a73: 575 matched: 494 W: 1.2671
CALIA731 = 4.263 / rms:0.076 a73: 137 matched: 137 W: 1.2741
CALIA732 = 4.263 / rms:0.075 a73: 126 matched: 126 W: 1.2743
CALIA733 = 4.229 / rms:0.052 a73: 111 matched: 104 W: 1.2347
CALIA734 = 4.270 / rms:0.074 a73: 120 matched: 120 W: 1.2820
CALIS821 = 4.229 / rms:0.062 s82: 133 matched: 128 W: 1.2349
CALIS822 = 4.203 / rms:0.076 s82: 122 matched: 122 W: 1.2060
CALIS823 = 4.194 / rms:0.069 s82: 111 matched: 111 W: 1.1951
CALIS824 = 4.207 / rms:0.080 s82: 202 matched: 202 W: 1.2098