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 Why the stars in my timelapse twinkle?! 
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Joined: Tue Mar 18, 2014 6:21 am
Posts: 8
Post Why the stars in my timelapse twinkle?!
I've just shot a time lapse of the stars and the stars twinkle like crazy. Why is this happening?! I've searched the net and I couldn't find anything...

Here is some info on how I shot it:
Canon 6D
16mm
ISO 800
f/5.0
shutter 20 sec
interval 30 sec
Any kind of noise reduction was set to OFF

I will upload it soon so you can see what I'm talking about.

UPDATE
I uploaded the timelapse to VIMEO (with no correction at all(RAW->JPEG->After Effects), but when I play it in VIMEO I see there are less stars then I see in the exported video on my computer and also there are no twnikling stars...what the hell is happening again?!

Here is the video:
https://vimeo.com/89406984
pass : neverknow


Tue Mar 18, 2014 6:33 am
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Joined: Tue Apr 29, 2008 2:48 pm
Posts: 1144
Post Re: Why the stars in my timelapse twnikle?!
compression artifacts or noise - little points of light don't translate too well when compressed, and maybe you need some noise reduction - but I don't shoot astro time lapse -there are a lot of threads here about astro time lapse, I'd start by search there.

tt

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Please check out how to embed a Vimeo link.
Tim T


Tue Mar 18, 2014 10:26 am
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Joined: Tue Mar 18, 2014 6:21 am
Posts: 8
Post Re: Why the stars in my timelapse twinkle?!
Thanks man :)


Mon Mar 24, 2014 2:01 am
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