SIMPLE = T / Written by IDL: Wed Jun 17 14:50:22 2009 BITPIX = 8 / number of bits per data pixel NAXIS = 0 / number of data axes EXTEND = T / FITS dataset may contain extensions COMMENT FITS (Flexible Image Transport System) format is defined in 'AstronomyCOMMENT and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H DATE = '2003-02-05T00:00:00' /file creation date (YYYY-MM-DDThh:mm:ss UT) OBJECT = 'ALL-SKY ' / Portion of sky given COMMENT This file contains an all-sky Galactic reddening map, E(B-V), based onCOMMENT the derived reddening maps of Schlegel, Finkbeiner and Davis (1998). COMMENT Software and data files downloaded from their website were used to COMMENT interpolate their high resolution dust maps onto pixel centers COMMENT appropriate for a HEALPix Nside=512 projection in Galactic COMMENT coordinates. This file is distributed and maintained by LAMBDA. REFERENC= 'Legacy Archive for Microwave Background Data Analysis (LAMBDA) REFERENC= ' http://lambda.gsfc.nasa.gov/ REFERENC= 'Maps of Dust Infrared Emission for Use in Estimation of Reddening andREFERENC= ' Cosmic Microwave Background Radiation Foregrounds', REFERENC= ' Schlegel, Finkbeiner & Davis 1998 ApJ 500, 525 REFERENC= 'Berkeley mirror site for SFD98 data: http://astron.berkeley.edu/dust/REFERENC= 'Princeton mirror site for SFD98 data: REFERENC= ' http://astro/princeton.edu/~schlegel/dust/REFERENC= 'HEALPix Home Page: http://www.eso.org/science/healpix/ RESOLUTN= 9 / Resolution index SKYCOORD= 'Galactic' / Coordinate system PIXTYPE = 'HEALPIX ' / Pixel algorithm ORDERING= 'NESTED ' / Ordering scheme NSIDE = 512 / Resolution parameter NPIX = 3145728 / # of pixels FIRSTPIX= 0 / First pixel (0 based) LASTPIX = 3145727 / Last pixel (0 based) HISTORY FITS_REPROJ_HEALPIX:Wed Jun 17 14:50:21 2009 Converted to Flat Map ProjeHISTORY This FITS file contains a reprojection of WMAP HealPix data into HISTORY a flat map; this changes the noise properties of the CMB data. HISTORY Therefore this map should not be used for a CMB analysis END XTENSION= 'IMAGE ' / IMAGE extension BITPIX = -32 / Number of bits per data pixel NAXIS = 2 / Number of data axes NAXIS1 = 4096 / NAXIS2 = 2048 / PCOUNT = 0 / No Group Parameters GCOUNT = 1 / One Data Group EXTNAME = 'TEMPERATURE' / CTYPE1 = 'GLON-MOL' / Coordinate Type CTYPE2 = 'GLAT-MOL' / Coordinate Type EQUINOX = 2000.00 / Equinox of Ref. Coord. CDELT1 = -0.0791293637247 / Degrees / Pixel CDELT2 = 0.0791293637247 / Degrees / Pixel CROTA2 = 0.00000 / Rotation Angle (Degrees) CRPIX1 = 2048.50 / Reference Pixel in X CRPIX2 = 1024.50 / Reference Pixel in Y CRVAL1 = 0.00000000000 / Galactic longitude of reference pixel CRVAL2 = 0.00000000000 / Galactic latitude of reference pixel LONPOLE = 0.00000000000 / Native longitude of Galactic pole LATPOLE = 0.00000000000 / Galactic latitude of native pole PV2_1 = 0.00000000000 /Projection parameter 1 HISTORY PUTAST: Jun 17 14:50:22 2009 World Coordinate System parameters written END <.<.<.<.<./<>/<>/<>/<>/<_< < < < < < < < < < < <8\<}<}<}<}<}<<<<<<ggggg<><<<*<>*<>*<>*<7k<7k<rJ<rJ<rJ< k< k<-w<-w<-w<)̂<)̂<)̂<;<;<;Pm<>m<~<~<~<,_<,_<W<W<W<^h<^h<|<|<|<\<\<σ<σ<σ<\6<\6<& <& <& <'<'<4<4<4<><>=J=J=G$=G$=G$=|=||<<<<<<<<<<><><><><<F<>F<>F<`><`><&<<<<<]<]<]<]<><><><><><><~o<~o<~o<~o<><><><><><d<d<d<d<><><><<<<<̶<<<<<^><^><^><><><><ǡ<ǡ<ǡ<ǡ<< < < <β<<<<<<<<<<<t<=<=<=<}<ֶ<ֶ<ֶ<ֶ=>=>=><~}<~}<~} <> <> <<<<<6<6<6<<><><3<3<<<||<\9<\9<><<<,><y<y<y<<<<>< < <<[<>[<>[<<<<<< +< +< +<><><D<>D<>D<>D<><><\<<<=x>=x><[><[><[>< < < <2<>2<>2<>2<><><><<<<<<<<<<<<><><<<<<}<}<}<}<-<-<-<8<`<`<`<<<<<<<<<><><<8<8<8<><<<<<<><}K<}K<~<~<<<α<ȝF<ȝF<<<<<<u<>u<>< < <'><s<<<.<.<<<6<6<^<^<<<<{q<{qW<>W<>W|< < < <><><<1<1<1<<<<<'<'<'<><>< >< ><><>k<>k<>k<ΐk<}><<X<X<X<<<*<<<+<+<><<<^<^<.<4><4><4><<<<><><<<<<0<0<0<0<}><}><><><><<<CCC<\j<\j<\j<\j<a<a<a<} <} <} <} g<>g<>g