FITS Headers
WMAP_ILC_lagrange.fits
Primary Header
SIMPLE = T / file does conform to FITS standard
BITPIX = 32 / 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 defined in Astronomy and
COMMENT Astrophysics Supplement Series v44/p363, v44/p371, v73/p359, v73/p365.
COMMENT Contact the NASA Science Office of Standards and Technology for the
COMMENT FITS Definition document #100 and other FITS information.
DATE = '2003-07-23' / FITS file creation date ccyy-mm-dd
END
Extension Header 2
XTENSION= 'BINTABLE' / binary table extension
BITPIX = 8 / 8-bit bytes
NAXIS = 2 / 2-dimensional binary table
NAXIS1 = 4096 / width of table in bytes
NAXIS2 = 3072 / number of rows in table
PCOUNT = 0 / size of special data area
GCOUNT = 1 / one data group (required keyword)
TFIELDS = 1 / number of fields in each row
TTYPE1 = 'simulation' / label for field 1
TFORM1 = '1024E ' / data format of field: 4-byte REAL
COMMENT -----------------------------------------------
COMMENT Sky Map Pixelisation Specific Keywords
COMMENT -----------------------------------------------
PIXTYPE = 'HEALPIX ' / HEALPIX Pixelisation
ORDERING= 'NESTED ' / Pixel ordering scheme, either RING or NESTED
NSIDE = 512 / Resolution parameter for HEALPIX
FIRSTPIX= 0 / First pixel # (0 based)
LASTPIX = 3145727 / Last pixel # (0 based)
COMMENT
END