HPXCVT(1) User Commands HPXCVT(1)NAME
HPXcvt - Reorganise HEALPix data into a 2-D FITS image
SYNOPSIS
HPXcvt [-C<col>] [-c<sys>] [-n|-r] [-q<quad>] [-x<n|s>]
DESCRIPTION
[<infile> [<outfile>]]
HPXcvt reorganises HEALPix data into a 2-D FITS image with HPX coordinate system. The input data may be stored in a FITS file as a primary
image or image extension, or as a binary table extension. Both NESTED and RING pixel indices are supported. The input and output files
may be omitted or specified as "-" to indicate stdin and stdout respectively.
OPTIONS
-C<col>
Binary table column number from which to read data, default 1 (n.b. WMAP exclusion masks are in column 2).
-c<sys>
Specify the coordinate system to be used to label the output map if the COORDSYS keyword is absent from the input FITS header.
Recognised values are g (galactic), e (ecliptic) or q (equatorial).
-n|-r Assume n(ested) or r(ing) organization if the ORDERING keyword is absent from the input FITS header.
-q<quad>
Recentre longitude at quad(mod 4) x 90 degrees, where quad(rant) is an integer.
-x<n|s>
Use a north-polar or south-polar layout.
HPXcvt 4.13.4 April 2012 HPXCVT(1)
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WCSREMAP(1) User Commands WCSREMAP(1)NAME
wcsremap - AME
SYNOPSIS
remap [-vf][-a rot][[-b][-j] ra dec][-i bits][-l num] file1.fit file2.fit ... filen.fit
DESCRIPTION
Remap FITS or IRAF images into single FITS image using WCS
or : remap [-vf][-a rot][[-b][-j] ra dec][-i bits][-l num] @filelist -a: Output rotation angle in degrees (default 0) -b ra dec:
Output center in B1950 (FK4) RA and Dec -e long lat: Output center in ecliptic longitude and latitude -f file: Use WCS from this
file as output WCS -g long lat: Output center in galactic longitude and latitude -i num: Number of bits per output pixel (default is
input) -j ra dec: center in J2000 (FK5) RA and Dec -l num: Log every num rows of output image -m mode: c closest pixel (more to
come) -n num: integer pixel value for blank pixel -o name: Name for output image -p secpix: Output plate scale in arcsec/pixel
(default =input) -s: Set BZERO and BSCALE in output file from input file -t: Number of samples per linear output pixel -u: Delete
distortion keywords from output file -v: Verbose -w type: Output WCS type (input is default) -x x y: Output image reference X and Y
coordinates (default is center) -y nx ny: Output image dimensions (default is first input image)
wcsremap 3.8.4 June 2012 WCSREMAP(1)
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