imsize(1)
Print size of image in WCS and pixels imsize [-vcd] [-p scale] [-b ra dec] [-j ra dec] FITS or IRAF
Description
imsize
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)
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-c |
Format output without pixel dimensions (optional size change) |
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-d |
Format output as input to DSS getimage (optional size change) |
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-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)
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-r |
Print range in RA and Dec |
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-v |
Print more intermediate information for debugging |
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-z |
Use AIPS classic projections instead of WCSLIB |
Author
Jessica Mink, SAO (jmink@cfa.harvard.edu)