FITS Headers
lambda_chipass_zea.fits
Primary Header
SIMPLE = T /FITS format BITPIX = 16 /Dummy primary header NAXIS = 0 /No data is associated with this header EXTEND = T /Extensions may (will!) be 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 = '2014-03-31T00:00:00' /file creation date (YYYY-MM-DDThh:mm:ss UT) COMMENT This file contains data from the CHIPASS 1.4 GHz radio continuum COMMENT sky survey. The survey data in J2000 equatorial coordinates were COMMENT obtained from the Australia Telescope National Facility website COMMENT and interpolated to a Galactic coordinate HEALPix projection. COMMENT This file is distributed and maintained by LAMBDA. REFERENC= "A New 1.4 GHz Radio Continuum Map of the Sky South of Declination REFERENC= +25 deg", Calabretta, Staveley-Smith, and Barnes 2014, PASA, in press REFERENC= Preprint: http://arxiv.org/abs/1310.2414 REFERENC= ATNF page: http://www.atnf.csiro.au/research/CHIPASS/index.html REFERENC= HEALPix Home Page: http://www.eso.org/science/healpix/ FREQ = '1394.5 MHz' /Center Frequency RESOLUTN= 10 /Resolution index SKYCOORD= 'Galactic' /Coordinate System PIXTYPE = 'HEALPIX ' /Pixel algorithm ORDERING= 'NESTED ' /Ordering scheme NSIDE = 1024 /Resolution parameter FIRSTPIX= 0 /First pixel (0 based) LASTPIX = 12582911 /Last pixel (0 based) BMAJ = 0.240000 /[deg] Beam major axis BMIN = 0.240000 /[deg] Beam minor axis HISTORY FITS_REPROJ_HEALPIX:Tue Apr 1 15:55:31 2014 HISTORY Converted to Flat Map Projection. HISTORY This FITS file contains a reprojection of HealPix data into HISTORY a flat map; this changes the noise properties of the data. END
TEMPERATURE_NORTH
XTENSION= 'IMAGE ' / IMAGE extension BITPIX = -32 / Number of bits per data pixel NAXIS = 2 / Number of data axes NAXIS1 = 2048 / NAXIS2 = 2048 / PCOUNT = 0 / No Group Parameters GCOUNT = 1 / One Data Group EXTNAME = 'TEMPERATURE_NORTH' / CTYPE1 = 'GLON-ZEA' / Coordinate Type CTYPE2 = 'GLAT-ZEA' / Coordinate Type EQUINOX = 2000.00 / Equinox of Ref. Coord. CDELT1 = -0.0791293606162 / Degrees / Pixel CDELT2 = 0.0791293606162 / Degrees / Pixel CROTA2 = 0.00000 / Rotation Angle (Degrees) CRPIX1 = 1024.50 / Reference Pixel in X CRPIX2 = 1024.50 / Reference Pixel in Y CRVAL1 = 270.0000000000 / Galactic longitude of reference pixel CRVAL2 = 90.0000000000 / Galactic latitude of reference pixel LONPOLE = 0.00000000000 / Native longitude of Galactic pole LATPOLE = 90.00000000000 / Galactic latitude of native pole PV2_1 = 0.00000000000 /Projection parameter 1 HISTORY PUTAST: Apr 1 15:55:31 2014 World Coordinate System parameters written END
TEMPERATURE_SOUTH
XTENSION= 'IMAGE ' / IMAGE extension BITPIX = -32 / Number of bits per data pixel NAXIS = 2 / Number of data axes NAXIS1 = 2048 / NAXIS2 = 2048 / PCOUNT = 0 / No Group Parameters GCOUNT = 1 / One Data Group EXTNAME = 'TEMPERATURE_SOUTH' / CTYPE1 = 'GLON-ZEA' / Coordinate Type CTYPE2 = 'GLAT-ZEA' / Coordinate Type EQUINOX = 2000.00 / Equinox of Ref. Coord. CDELT1 = 0.0791293606162 / Degrees / Pixel CDELT2 = -0.0791293606162 / Degrees / Pixel CROTA2 = 0.00000 / Rotation Angle (Degrees) CRPIX1 = 1024.50 / Reference Pixel in X CRPIX2 = 1024.50 / Reference Pixel in Y CRVAL1 = 270.000000000 / Galactic longitude of reference pixel CRVAL2 = -90.0000000000 / Galactic latitude of reference pixel LONPOLE = 180.000000000 / Native longitude of Galactic pole LATPOLE = 90.00000000000 / Galactic latitude of native pole PV2_1 = 0.00000000000 /Projection parameter 1 HISTORY PUTAST: Apr 1 15:55:31 2014 World Coordinate System parameters written END
SENSITIVITY_NORTH
XTENSION= 'IMAGE ' / IMAGE extension BITPIX = -32 / Number of bits per data pixel NAXIS = 2 / Number of data axes NAXIS1 = 2048 / NAXIS2 = 2048 / PCOUNT = 0 / No Group Parameters GCOUNT = 1 / One Data Group EXTNAME = 'SENSITIVITY_NORTH' / CTYPE1 = 'GLON-ZEA' / Coordinate Type CTYPE2 = 'GLAT-ZEA' / Coordinate Type EQUINOX = 2000.00 / Equinox of Ref. Coord. CDELT1 = -0.0791293606162 / Degrees / Pixel CDELT2 = 0.0791293606162 / Degrees / Pixel CROTA2 = 0.00000 / Rotation Angle (Degrees) CRPIX1 = 1024.50 / Reference Pixel in X CRPIX2 = 1024.50 / Reference Pixel in Y CRVAL1 = 270.0000000000 / Galactic longitude of reference pixel CRVAL2 = 90.0000000000 / Galactic latitude of reference pixel LONPOLE = 0.00000000000 / Native longitude of Galactic pole LATPOLE = 90.00000000000 / Galactic latitude of native pole PV2_1 = 0.00000000000 /Projection parameter 1 HISTORY PUTAST: Apr 1 15:55:32 2014 World Coordinate System parameters written END
SENSITIVITY_SOUTH
XTENSION= 'IMAGE ' / IMAGE extension BITPIX = -32 / Number of bits per data pixel NAXIS = 2 / Number of data axes NAXIS1 = 2048 / NAXIS2 = 2048 / PCOUNT = 0 / No Group Parameters GCOUNT = 1 / One Data Group EXTNAME = 'SENSITIVITY_SOUTH' / CTYPE1 = 'GLON-ZEA' / Coordinate Type CTYPE2 = 'GLAT-ZEA' / Coordinate Type EQUINOX = 2000.00 / Equinox of Ref. Coord. CDELT1 = 0.0791293606162 / Degrees / Pixel CDELT2 = -0.0791293606162 / Degrees / Pixel CROTA2 = 0.00000 / Rotation Angle (Degrees) CRPIX1 = 1024.50 / Reference Pixel in X CRPIX2 = 1024.50 / Reference Pixel in Y CRVAL1 = 270.000000000 / Galactic longitude of reference pixel CRVAL2 = -90.0000000000 / Galactic latitude of reference pixel LONPOLE = 180.000000000 / Native longitude of Galactic pole LATPOLE = 90.00000000000 / Galactic latitude of native pole PV2_1 = 0.00000000000 /Projection parameter 1 HISTORY PUTAST: Apr 1 15:55:32 2014 World Coordinate System parameters written END
