Re: Subpixel-Shifting in MIDAS

In article <Pine.LNX.4.64.0611131441120.12369@xxxxxxxxxxxxxxxxxxxxxxxxxx>,
Andre Krabbenhoeft <akrabben@xxxxxxxxxxxxxxxxxxxxxxxxxx> writes:
This message is in MIME format.

Hi, Andre. Please try to post in plain ASCII.

how to shift Images half-pixel-wise instad of full pixel shifting?

If you have FITS files, the program 'remap' in the WCStools package
can do what you want. Be careful, though; no matter how you do the
shift, the resulting image may not be suitable for photometry or
other precision measurements.

Information about WCStools is at
http://tdc-www.harvard.edu/software/wcstools/

--
Steve Willner Phone 617-495-7123 swillner@xxxxxxxxxxxxxxx
Cambridge, MA 02138 USA
(Please email your reply if you want to be sure I see it; include a
valid Reply-To address to receive an acknowledgement. Commercial
email may be sent to your ISP.)
.