Can light frames be...
 
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Can light frames be corrected for vignetting in batch?


(@jpiquette)
Molecular Cloud Customer
Joined: 9 months ago
Posts: 5
Topic starter  

If I have a large number of light frames with vignetting, can I set up a vignette coorection on just one of the light frames then apply the results to all of the lights?

 

Jean

This topic was modified 2 months ago by Jean Piquette

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(@vincent-mod)
Universe Admin
Joined: 6 years ago
Posts: 5217
 

Not in software. You could make an artificial flat if you don't have any dust spots etc and apply that to the lights. But other than that you would need a real flat which is always better.


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(@jpiquette)
Molecular Cloud Customer
Joined: 9 months ago
Posts: 5
Topic starter  

Thanks for the reply. But I am confused about how the vignetting correction is done in APP. If I can only correct vignetting on individual lights, there is an enormous amount of repetitive calculations to be done. What is the value to only being able to correct one light frame at a time?

Jean 


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