imsize

Langue: en

Version: 146754 (fedora - 04/07/09)

Section: 1 (Commandes utilisateur)

Sommaire

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)