imsize1
Print size of image in wcs and pixels
Usage
imsize [-vcd]
[-p
scale]
[-b
ra
dec]
[-j
ra
dec]
FITS
or
IRAF
file(s)
Overview
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
Releases
7 releases since Debian 7 (Wheezy); the text changed 1 time.