ABOUT LAMBDA

FITS Header

Primary Header

SIMPLE  =                    T / conforms to FITS standard
BITPIX  =                    8 / array data type
NAXIS   =                    0 / number of array dimensions
EXTEND  =                    T
END

xtension

XTENSION= 'BINTABLE'           / binary table extension
BITPIX  =                    8 / array data type
NAXIS   =                    2 / number of array dimensions
NAXIS1  =                    4 / length of dimension 1
NAXIS2  =             12582912 / length of dimension 2
PCOUNT  =                    0 / number of group parameters
GCOUNT  =                    1 / number of groups
TFIELDS =                    1 / number of table fields
PIXTYPE = 'HEALPIX '           / HEALPIX pixelisation
ORDERING= 'RING    '           / Pixel ordering scheme, either RING or NESTED
COORDSYS= 'Galactic'           / Ecliptic, Galactic or Celestial (equatorial)
EXTNAME = 'xtension'           / name of this binary table extension
NSIDE   =                 1024 / Resolution parameter of HEALPIX
FIRSTPIX=                    0 / First pixel # (0 based)
LASTPIX =             12582911 / Last pixel # (0 based)
INDXSCHM= 'IMPLICIT'           / Indexing: IMPLICIT or EXPLICIT
OBJECT  = 'FULLSKY '           / Sky coverage, either FULLSKY or PARTIAL
FWHM    =              0.26833 / Resolution in degrees
TTYPE1  = 'EBV     '
TFORM1  = 'E       '
TUNIT1  = 'mag     '
COMMENT
COMMENT ######## Application examples ########
COMMENT For examples on how to use this map, see
COMMENT www.github.com/DanielLenz/ebv_tools
COMMENT
COMMENT ######## References ########
COMMENT If you use this reddening map, please make sure to cite
COMMENT Lenz, Hensley & Dore (2017)
COMMENT http://arxiv.org/abs/1706.00011
END

A service of the HEASARC and of the Astrophysics Science Division at NASA/GSFC
Goddard Space Flight Center, National Aeronautics and Space Administration
HEASARC Director: Dr. Alan P. Smale
LAMBDA Director: Dr. Eric R. Switzer
NASA Official: Dr. Eric R. Switzer
Web Curator: Mr. Michael R. Greason