Name

       imsize - Print size of image in WCS and pixels

Synopsis

       imsize [-vcd] [-p scale] [-b ra dec] [-j ra dec] FITS or IRAF file(s)

Description

       imsize  is  a  utility  for  printing  the  region  covered by an image using the world coordinate system
       parameters in IRAF and FITS image headers. It converts IRAF .imh image headers to a  FITS  format  before
       extracting  the  information.   For IRAF files, the image dimensions and the object name are set from the
       binary portion of the header.

Options

       -b [<RA> <Dec>]
              Output B1950 (B1950) coordinates (optional center)

       -c     Format output without pixel dimensions (optional size change)

       -d     Format output as input to DSS getimage (optional size change)

       -e     Add epoch of image to output line

       -j [<RA> <Dec>]
              Output J2000 (J2000) coordinates (optional center)

       -n <number>
              Number of decimal places in output (default 3)

       -p <scale>
              Initial plate scale in arcsec per pixel (default 0)

       -r     Print range in RA and Dec

       -v     Print more intermediate information for debugging

       -z     Use AIPS classic projections instead of WCSLIB

Author

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

6 July 2001                                         WCSTools                                           imsize(1)