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This is quite brilliant!

I know someone posted a link to a similar app for calculating the accurate position (anywhere) of sunrise and sunset...but this is much much easier to use and includes the moon data as well! A very impressive piece of coding. Apologises if it has been flagged before.
http://stephentrainor.com/tools
http://stephentrainor.com/tools

If you have an iPhone (hurry up Orange
), then this looks pretty cool
