FITS Headers
spt_tf_ra5h30dec-55_2008_150ghz_sfl_dr1.fits
Primary Header
SIMPLE = T / Written by IDL: Wed Nov 23 12:38:51 2011 BITPIX = -32 / Number of bits per data pixel NAXIS = 2 / Number of data axes NAXIS1 = 3120 / NAXIS2 = 3120 / DATE = '2011-11-23' / Creation UTC (CCCC-MM-DD) date of FITS header COMMENT FITS (Flexible Image Transport System) format is defined in 'Astronomy COMMENT and Astrophysics', volume 376, page 359; bibcode 2001A&A...376..359H COMMENT This file contains a Fourier-domain filter transfer function for the COMMENT associated SPT-SZ temperature map for the 150 GHz frequency COMMENT band and the ra5h30dec-55 field observed during the 2008 season. The COMMENT transfer function was estimated by simulating and filtering observations COMMENT of a map with a 0.75 arcmin FWHM Gaussian kernel centered at pixel COMMENT [1559,1559]. Pixel numbers assume a zero-indexed array. To avoid COMMENT numerical artifacts, regions of the Fourier plane for which the COMMENT Gaussian kernel amplitude was less than 1% were set to zero. The COMMENT Fourier-domain grid in each dimension corresponds to 0, 2pi/(NT), COMMENT 2*2pi/(NT), ..., (N/2-1)*2pi/(NT), 2pi/(2T),-(N/2-1)*2pi/(NT), ..., COMMENT -2pi/(NT) where N is the number of elements and T is the sampling COMMENT interval in that dimension. COMMENT This file was produced for the first SPT data release. TELESCOP= 'SPT (South Pole Telescope)' / REFERENC= 'Schaffer et al. 2011, ApJ, 743, 90' / BAND = '150 GHz ' / FIELD = 'RA5H30DEC-55' / RESO_K = 27.6923 /k-space resolution of TF grid TTYPE = 'RESPONSE' / TUNIT = 'NONE ' / END
