BITPIX = 8 / Bits per pixel NAXIS = 2 / number of array dimensions NAXIS1 = 2000 NAXIS2 = 2000 PCOUNT = 0 / number of parameters GCOUNT = 1 / number of groups CRVAL1 = 253.2103324861111 / right ascension of reference pixel (deg) CRVAL2 = -59.21912262944445 / declination of reference pixel (deg) CRPIX1 = 1000.0 / x-coordinate of reference pixel CRPIX2 = 1000.0 / y-coordinate of reference pixel CD1_1 = -2.777777777777778E-05 / partial of the right ascension w.r.t. x CD1_2 = 0.0 / partial of the right ascension w.r.t. y CD2_1 = 0.0 / partial of the declination w.r.t. x CD2_2 = 2.777777777777778E-05 / partial of the declination w.r.t. y DATAMIN = -257.8356 / minimum value of the data DATAMAX = 35672.87 / maximum value of the data VAFACTOR= 1.0 / velocity aberration plate scale factor MIR_REVR= T / is the image mirror reversed? ORIENTAT= 0.0 / orientation of the image (deg) FILLCNT = 0 / number of segments containing fill ERRCNT = 0 / number of segments containing errors FPKTTIME= 49809.05556199999 / time of the first packet (Modified Julian Date) LPKTTIME= 49809.055728 / time of the last packet (Modified Julian Date) CTYPE1 = 'RA---TAN' / first coordinate type CTYPE2 = 'DEC--TAN' / second coordinate type DETECTOR= 1 / CCD detector: PC 1, WFC 2-4 DEZERO = 313.2811 / mean bias level from EED extended register BIASEVEN= 313.2924 / bias level for even-numbered columns BIASODD = 313.2698 / bias level for odd-numbered columns BIASEVNU= 0 / uncorrected bias level for even-numbered column BIASODDU= 0 / uncorrected bias level for odd-numbered columns GOODMIN = 0.3086662 / minimum value of the "good" pixels GOODMAX = 3708.004 / maximum value of the "good" pixels DATAMEAN= 25.08167 / mean value of the "good" pixels GPIXELS = 557273 / number of "good" pixels (DQF = 0) SOFTERRS= 0 / number of "soft error" pixels (DQF = 1) CALIBDEF= 82667 / number of "calibration defect" pixels (DQF = 2) STATICD = 0 / number of "static defect" pixels (DQF = 4) ATODSAT = 60 / number of "AtoD saturated" pixels (DQF = 8) DATALOST= 0 / number of "data lost" pixels (DQF = 16) BADPIXEL= 0 / number of "generic bad" pixels (DQF = 32) OVERLAP = 0 / number of "image overlap" pixels (DQF = 64) PHOTMODE= 'WFPC2,1,A2D7,F606W,,CAL ' / Photometry mode PHOTFLAM= 2.668108146067416E-19 / Inverse Sensitivity PHOTZPT = -21.1 / Zero point PHOTPLAM= 6001.288 / Pivot wavelength PHOTBW = 637.8065 / RMS bandwidth of the filter MEDIAN = 19.50608 / middle data value when good qual pixels sorted MEDSHADO= 13.54653 / median pixel value in shadow of pyramid edge HISTWIDE= 10.44862 / width of the histogram SKEWNESS= 0.02608347 / skewness of the histogram MEANC10 = 41.4905 / mean of a 10x10 region at center of chip MEANC25 = 42.50106 / mean of a 25x25 region at center of chip MEANC50 = 48.18975 / mean of a 50x50 region at center of chip MEANC100= 52.35619 / mean of a 100x100 region at center of chip MEANC200= 72.33263 / mean of a 200x200 region at center of chip MEANC300= 51.04799 / mean of a 300x300 region at center of chip BACKGRND= 18.01662 / estimated background level ZP_CORR = -0.002670529 / delta magnitude induced by UV contamination CTE_1E2 = 0 / expected delta mag from CTE for 100 e- PSF CTE_1E3 = 0 / expected delta mag from CTE for 1000 e- PSF CTE_1E4 = 0 / expected delta mag from CTE for 10000 e- PSF EXTNAME = 'SCI ' / extension name EXPNAME = 'u2e68601t' / 9 character exposure identifier EXTVER = 1 / extension version number INHERIT = T / inherit the primary header ROOTNAME= 'u2e68601t' / rootname of the observation set OCRVAL1 = 253.1902649416 / right ascension of reference pixel (deg) OCRVAL2 = -59.21638775886998 / declination of reference pixel (deg) OCRPIX2 = 424.5 / y-coordinate of reference pixel OCRPIX1 = 420 / x-coordinate of reference pixel ONAXIS2 = 800 ONAXIS1 = 800 OCD2_2 = 1.16145E-05 / partial of the declination w.r.t. y OCD2_1 = -5.00072E-06 / partial of the declination w.r.t. x OORIENTA= -23.28554227302642 / orientation of the image (deg) OCTYPE1 = 'RA---TAN' / first coordinate type OCD1_1 = -1.16196E-05 / partial of the right ascension w.r.t. x OCD1_2 = -4.99852E-06 / partial of the right ascension w.r.t. y OCTYPE2 = 'DEC--TAN' / second coordinate type WCSCDATE= '12:01:50 (14/12/2009)' / Time WCS keywords were copied. OCX10 = -5.00896003912203E-07 OCX11 = 0.045536 OCY10 = 0.04553554402160644 OCY11 = 5.028540601953864E-05 BUNIT = 'COUNTS/S' / Units of science product O_CRVAL1= 253.2103497 O_CRVAL2= -59.21866905 G_CRVAL1= 253.2101300636111 / GSC2 CRVAL1 G_CRVAL2= -59.21907474250001 / GSC2 CRVAL2 G_DRA = -0.790691 / GSC2 delta RA in arcsec G_DDEC = -1.460493 / GSC2 delta DEC in arcsec G_RMSRA = 0.47423 / GSC2 rms in arcsec G_RMSDEC= 0.293324 / GSC2 rms in arcsec G_NMATCH= 52 / GSC2 number of sources T_CRVAL1= 253.2103324861111 / 2MASS CRVAL1 T_CRVAL2= -59.21912262944445 / 2MASS CRVAL2 T_DRA = -0.06197 / 2MASS delta in arcsec T_DDEC = -1.632886 / 2MASS delta in arcsec T_RMSRA = 0.297331 / 2MASS rms in arcsec T_RMSDEC= 0.155837 / 2MASS rms in arcsec T_NMATCH= 51 / 2MASS number of sources