BITPIX = 8 / Bits per pixel NAXIS = 2 / number of array dimensions NAXIS1 = 1850 NAXIS2 = 1850 PCOUNT = 0 / number of parameters GCOUNT = 1 / number of groups CRVAL1 = 223.4251514325 / right ascension of reference pixel (deg) CRVAL2 = 3.590059220555556 / declination of reference pixel (deg) CRPIX1 = 925.0 / x-coordinate of reference pixel CRPIX2 = 925.0 / 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 = -937.3242 / minimum value of the data DATAMAX = 2329.93 / 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= 52049.957621 / time of the first packet (Modified Julian Date) LPKTTIME= 52049.95778700001 / 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 = 297.0011 / mean bias level from EED extended register BIASEVEN= 297.0021 / bias level for even-numbered columns BIASODD = 297.0001 / 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 = -4.166024 / minimum value of the "good" pixels GOODMAX = 720.502 / maximum value of the "good" pixels DATAMEAN= 0.1633169 / mean value of the "good" pixels GPIXELS = 555004 / number of "good" pixels (DQF = 0) SOFTERRS= 0 / number of "soft error" pixels (DQF = 1) CALIBDEF= 82467 / number of "calibration defect" pixels (DQF = 2) STATICD = 0 / number of "static defect" pixels (DQF = 4) ATODSAT = 0 / 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,A2D15,F814W,,CAL ' / Photometry mode PHOTFLAM= 3.562050035739814E-19 / Inverse Sensitivity PHOTZPT = -21.1 / Zero point PHOTPLAM= 7995.943 / Pivot wavelength PHOTBW = 646.1171 / RMS bandwidth of the filter MEDIAN = -0.2082191 / middle data value when good qual pixels sorted MEDSHADO= -3.602439 / median pixel value in shadow of pyramid edge HISTWIDE= 0.9900839 / width of the histogram SKEWNESS= -2.007392 / skewness of the histogram MEANC10 = 0.2677592 / mean of a 10x10 region at center of chip MEANC25 = 0.3023165 / mean of a 25x25 region at center of chip MEANC50 = 0.2616567 / mean of a 50x50 region at center of chip MEANC100= 0.2674877 / mean of a 100x100 region at center of chip MEANC200= 0.2374972 / mean of a 200x200 region at center of chip MEANC300= 0.2353045 / mean of a 300x300 region at center of chip BACKGRND= -0.2320288 / estimated background level ZP_CORR = 0.01488771 / 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 = 'u65w9601r' / 9 character exposure identifier EXTVER = 1 / extension version number INHERIT = T / inherit the primary header ROOTNAME= 'u65w9601r' / rootname of the observation set OCRVAL1 = 223.42875 / right ascension of reference pixel (deg) OCRVAL2 = 3.581944444443999 / 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 = -1.22702E-05 / partial of the declination w.r.t. y OCD2_1 = -3.0398E-06 / partial of the declination w.r.t. x OORIENTA= -166.0919372552179 / orientation of the image (deg) OCTYPE1 = 'RA---TAN' / first coordinate type OCD1_1 = 1.22759E-05 / partial of the right ascension w.r.t. x OCD1_2 = -3.0384E-06 / partial of the right ascension w.r.t. y OCTYPE2 = 'DEC--TAN' / second coordinate type WCSCDATE= '13:11:11 (13/12/2009)' / Time WCS keywords were copied. OCX10 = 2.277449942466774E-07 OCX11 = 0.045549 OCY10 = 0.04555355565583706 OCY11 = 5.196685210615396E-05 BUNIT = 'COUNTS/S' / Units of science product O_CRVAL1= 223.4250815 O_CRVAL2= 3.590123 G_CRVAL1= 223.4251890225 / GSC2 CRVAL1 G_CRVAL2= 3.590090335277778 / GSC2 CRVAL2 G_DRA = 0.387081 / GSC2 delta RA in arcsec G_DDEC = -0.117593 / GSC2 delta DEC in arcsec G_RMSRA = 0.480964 / GSC2 rms in arcsec G_RMSDEC= 0.665456 / GSC2 rms in arcsec G_NMATCH= 21 / GSC2 number of sources S_CRVAL1= 223.4251514325 / SDSS CRVAL1 S_CRVAL2= 3.590059220555556 / SDSS CRVAL2 S_DRA = 0.251757 / SDSS delta RA in arcsec S_DDEC = -0.229606 / SDSS delta DEC in arcsec S_RMSRA = 0.139614 / SDSS rms in arcsec S_RMSDEC= 0.124231 / SDSS rms in arcsec S_NMATCH= 30 / SDSS number of sources T_CRVAL1= 223.4250060430556 / 2MASS CRVAL1 T_CRVAL2= 3.589910353888889 / 2MASS CRVAL2 T_DRA = -0.271645 / 2MASS delta in arcsec T_DDEC = -0.765526 / 2MASS delta in arcsec T_RMSRA = 0.750725 / 2MASS rms in arcsec T_RMSDEC= 1.116212 / 2MASS rms in arcsec T_NMATCH= 3 / 2MASS number of sources