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Old 10-06-2012, 07:53 PM
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batema (Mark)
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Join Date: Jul 2006
Location: Sunshine Coast
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Transit stacked for its entirety.

Hi,

I don't really know how to do this but I opened all images in photoshop and then stacked in order from 8.30 until 2.30 at half hour intervals. For each new level I did luminosity and moved the top sun so its edges lined up rather than sunspots as I figured they would have moved during the transit. Once on top I made the top image darken so Venus became black. Any advice would be welcome as we have been linked with another school in Honk Kong so I want to try to align them as well as possible.

Thanks

Mark
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