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Re: automated PSF [message #70351 is a reply to message #70350]

Fri, 02 April 2010 10:44

Gray
Messages: 253
Registered: February 2010

Senior Member

On Apr 2, 9:52 am, Jeremy Bailin <astroco...@gmail.com> wrote:
> On Apr 1, 10:09 pm, Gray <grayliketheco...@gmail.com> wrote:
>
>> Hi all,
>
>> Anyone have any ideas on how to automate finding the PSF of an image?
>> There are other applications out there where I could do it by hand (so
>> to speak), but I have a lot of images to process...
>
>> --Gray
>
> I'd try getpsf from the IDL astronomy user's library.
>
> -Jeremy.

The problem with GETPSF is that it requires a list of stars from FIND;
however, find requires that you feed it a FWHM for sources in the
image, for which you would want to use the FWHM of the PSF, right? If
not, then I'm confused.

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[Message index]

		Re: automated PSF By: wlandsman on Fri, 02 April 2010 11:30
		Re: automated PSF By: Gray on Fri, 02 April 2010 10:44
		Re: automated PSF By: Jeremy Bailin on Fri, 02 April 2010 06:52

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