FITS Headers
EDA2_159MHz_I_wPrior_HPX2D.fits
Primary Header
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 2 / number of data axes
NAXIS1 = 320 / length of data axis 1
NAXIS2 = 320 / length of data axis 2
EXTEND = F / No FITS extensions are present
COMMENT FITS (Flexible Image Transport System) format is defined in 'Astronomy
COMMENT and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H
DATE = '2022-02-07T06:14:47' / file creation date (YYYY-MM-DDThh:mm:ss UT)
CRPIX1 = 160.5 / Coordinate reference pixel
CRPIX2 = 160.5 / Coordinate reference pixel
PC1_1 = 0.70710677 / Transformation matrix element
PC1_2 = 0.70710677 / Transformation matrix element
PC2_1 = -0.70710677 / Transformation matrix element
PC2_2 = 0.70710677 / Transformation matrix element
CDELT1 = -0.99436891 / [deg] Coordinate increment
CDELT2 = 0.99436891 / [deg] Coordinate increment
CTYPE1 = 'RA---HPX' / Right ascension in an HPX projection
CTYPE2 = 'DEC--HPX' / Declination in an HPX projection
CRVAL1 = 0. / [deg] Right ascension at the reference point
CRVAL2 = 0. / [deg] Declination at the reference point
PV2_1 = 4 / HPX H parameter (longitude)
PV2_2 = 3 / HPX K parameter (latitude)
COMMENT Celestial map with FITS-standard HPX coordinate system generated by
COMMENT 'HPXcvt' which reorganises HEALPix data without interpolation as
COMMENT described in "Mapping on the HEALPix grid" by Mark Calabretta and
COMMENT Boud Roukema. See http://www.atnf.csiro.au/people/Mark.Calabretta
HISTORY Original input file: EDA2_159MHz_I_wPrior_HPXbin.fits
HISTORY Original NSIDE: 64
HISTORY Original ordering: RING
END