pano_trafo(1) [debian man page]

PANO_TRAFO(1)							       HUGIN							     PANO_TRAFO(1)

NAME

       pano_trafo - Transform image coordinates.

SYNOPSIS

       pano_trafo [options] pano.pto image_number

DESCRIPTION

       pano_trafo reads image coordiates (x y) from standard input and prints the corresponding panorama coordinates to standard output.

OPTIONS

       -r  Reverse transformation, read panorama coordinates and print image coordinates.

       -h  shows help

AUTHORS

       Pablo d'Angelo

"Version: 2011.4.0"						    2011-12-02							     PANO_TRAFO(1)

xy2sky(1)						      General Commands Manual							 xy2sky(1)

Name
       xy2sky - Compute RA Dec from X Y using WCS in FITS and IRAF image files

Synopsis
       xy2sky [-vbjg] [-n ndec] file.fts x1 y1 ... xn yn
       or
       xy2sky [-bdjgv] [-n ndec] file.fts @listfile

Description
       xy2sky  (pronounced X-Y-to-sky) is a utility for getting the world coordinates of a set of image coordinates in a FITS or IRAF image. World
       coordinate system (WCS) information in the image header describes, in a standard way, the relationship between sky  coordinates	and  image
       pixels. This information is used by the program to transform image coordinate (X,Y) pairs to right ascension and declination sky coordinate
       pairs. The current version of the program prints the coordinates at the same equinox as is given in the image header, but  future  versions
       will  allow transformations to B1950/FK4, J2000/FK5, or galactic coordinates. Input and output files in the Starbase format will eventually
       be allowed.

Options
       -a     Append input line after output position

       -b     B1950 (FK4) output

       -d     RA and Dec output in degrees

       -e     Output in ecliptic longitude and latitude in degrees.

       -f <number>
	      Set third dimension for 3-D projections such as CSC

       -g     Galactic longitude and latitude output

       -i     First column is star id; 2nd, 3rd are x,y position

       -j     J2000 (FK5) output

       -m <number>
	      Set mode for output of LINEAR WCS coordinates:  0: x y linear 1: x units y units 2: x y linear units units

       -n <number>
	      Number of decimal places in output RA seconds

       -q <year>
	      Output equinox if not 2000 (-j) or 1950 (-b)

       -t     Output as tab-separated table

       -v     More descriptive output -z Use AIPS classic projections instead of WCSLIB

See Also
       sky2xy(1)

Author
       Doug Mink, SAO (dmink@cfa.harvard.edu)

6 July 2001							     WCSTools								 xy2sky(1)