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SIMPLE = T / Fits standard BITPIX = 16 / Bits per pixel NAXIS = 0 / Number of axes EXTEND = T / File may contain extensions ORIGIN = 'NOAO-IRAF FITS Image Kernel July 2003' / FITS file originator OBJECT = 'ACS F606W DGEOFILE' / Name of the object observed IRAF-TLM= '16:42:08 (30/11/2006)' NEXTEND = 4 / Number of standard extensions DATE = '2010-04-02T20:32:40' FILENAME= 'qbu16424j_npl.fits' / name of file FILETYPE= 'DXY GRID' / type of data found in data file TELESCOP= 'HST' / telescope used to acquire data INSTRUME= 'ACS ' / identifier for instrument used to acquire data EQUINOX = 2000.0 / equinox of celestial coord. system DETECTOR= 'WFC' / detector in use: WFC, HRC, or SBC FILTER1 = 'F606W ' / element selected from filter wheel 1 FILTER2 = 'CLEAR2L ' / element selected from filter wheel 2 HISTORY File generated from DGEOFILE: jref$qbu16424j_dxy.fits HISTORY wfc_f606w_dxy.fits renamed to o7f1140rj_dxy.fits on Jul 15 2004 HISTORY o7f1140rj_dxy.fits renamed to o8u22156j_dxy.fits on Aug 30 2004 COMMENT Accuracy to 0.01 pixels when dxy corrections included HISTORY wfc_f606w_dxy.fits renamed to qbu16424j_dxy.fits on Nov 30 2006 HISTORY Improved solution as reported in 2005 Cal Workshop HISTORY Average of 64x64 blocks from full DXY image jref$qbu16424j_dxy.fits END XTENSION= 'IMAGE ' / Image extension BITPIX = -32 / Bits per pixel NAXIS = 2 / Number of axes NAXIS1 = 65 / Axis length NAXIS2 = 33 / Axis length PCOUNT = 0 / No 'random' parameters GCOUNT = 1 / Only one group EXTNAME = 'DX ' / Extension name EXTVER = 1 / Extension version ORIGIN = 'NOAO-IRAF FITS Image Kernel July 2003' / FITS file originator INHERIT = F / Inherits global header DATE = '2004-04-28T16:44:21' IRAF-TLM= '16:42:08 (30/11/2006)' WCSDIM = 2 LTM1_1 = 1. LTM2_2 = 1. WAT0_001= 'system=physical' WAT1_001= 'wtype=linear' WAT2_001= 'wtype=linear' CCDCHIP = 2 / CCDCHIP from full size dgeo file LTV1 = 0 LTV2 = 0 ONAXIS1 = 4096 / NAXIS1 of full size dgeo file ONAXIS2 = 2048 / NAXIS2 of full size dgeo file CDELT1 = 64 / Coordinate increment along axis CDELT2 = 64 / Coordinate increment along axis END QT{<H<Vd=N=&=3)=<<D<PC;~vt9ֻd~10j䖼Bǟ'BJ@ .ҩ
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