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I shoot long exposure time lapses of the night sky, never encountered this problem before. Shot with a Canon 6D all settings in manual, including white balance.
After importing a batch of RAW images I adjusted the color temp from 3000 to 4500 and synched to apply the change to all photos. Most of the images look correct, however random images throughout the batch have a totally different color to the sky, almost turquoise instead of blue.
Can't wrap my head around what is happening... the images are essentially identical in every way. Why am I getting such different results?
thanks in advance for any help.
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Be useful to have access to download one of each to examine.
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Sure thing:
https://www.dropbox.com/sh/mwi1zr31t1n3twr/AAAN0wEd1U_ynS6Yteaweo2ya?dl=0
After playing around a bit I noticed the color differences really become apperent when I raise the exposure, drop the blacks, and apply a little dehaze. But if I don't change the color temp, I can change all other perameters without getting the unusual color differences. Also realized these were shot on a Canon M6, not a 6D, if that matters.
thanks again!
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Tough image to WB due to the lack of anything that's not very light but not a specular highlight. But I did zoom in to 11:1 (massive enlargement) and tried WB on one of the stars for each. I got the same results.
Try picking exactly the same spot, with a big zoom ratio otherwise the WB tool may be sampling differing areas and producing differing results. Anyway:
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Interesting. If I'm not using the white balance tool and manually setting the temp value, would this still cause lightroom to sample the image differently?
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Not sure, sorry.
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Ok, thanks for trying.