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| milena |
10/06/2010 03:24PM (Read 2974 times)
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Status: offline
Registered: 09/17/2010
Posts: 15
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hey,I'm not very experienced with IRAF... I just want to subtract 2 images. It has nothing to do with bias or dark frame subtraction...
To divide 2 images I can use imutil -> imdivide. I look for a similar command to subtract 2 images. Can anyone help me pls??Thanks!Milena
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| fitz |
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10/06/2010 03:24PM
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Status: offline
Registered: 09/30/2005
Posts: 4040
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See IMARITH. For more complex operations see IMEXPR.
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| milena |
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10/06/2010 03:24PM
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Status: offline
Registered: 09/17/2010
Posts: 15
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it works! thank you!!!!!
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subtract 2 images
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