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 [solved] how to cut images
   
acard
 04/08/2008 09:15AM (Read 6434 times)  
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Junior

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Registered: 01/18/2007
Posts: 27
Hi, I have a little problem with a group of images:
I have several images (each per filter) of a field, and in some operation i cutted ONLY in 1 filter one of these images. Now I need to cut all the images in the other filters in the same position and with the same dimension of the image already cutted. Is there a task in IRAF that makes this cut automatically?
Thanks!

 
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fitz
 04/08/2008 09:15AM  
AAAAA
Admin

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Registered: 09/30/2005
Posts: 4040
If the images all have a valid WCS, then have a look at the WREGISTER task as a way to register the images, e.g.[code:1:7fe199f2f2]cl> wregister uncut.fits cut.fits newcut.fits[/code:1:7fe199f2f2]The image will be trimmed and aligned as needed. See also other tasks in the IMAGES.IMMATCH package if this doesn't do it.Cheers,
-Mike

 
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acard
 04/08/2008 09:15AM  
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Junior

Status: offline


Registered: 01/18/2007
Posts: 27
Perfect!!
Thank you very much!!

 
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psk
 07/09/2018 05:03PM  
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Newbie

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Registered: 10/14/2016
Posts: 1
Could I ask you what command you used to cut the image in the first place?
It's crazy how hard the most basic bits of information are to find.

 
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