how does lucky imaging in astrophotography work?

PeriodicallyPedantic@lemmy.ca to

Ask Science@lemmy.worldEnglish · 1 year ago

I understand how lucky imaging gets the results it gets, but I’m wondering specifically how the 10% of frames are chosen.

They’re not picked based on clarity/blur, because the problem is one of distorted images not blurry images, causing issues when averaging the stack.

Searching online gives me lots of answers about how lucky imaging produces clearer images, but not how the lucky frames are chosen.

Anyone know how lucky frames get chosen?

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