48d
I saw a tv show a few years ago about Nabta Playa, supposedly an ancient monolith site in north Africa that accurately measures the distances of stars. I'm going to be looking into that today.
48d
The tv show was 'Magical Egypt' by John Anthony West, Episode 3, 'Descent'.

48d
The first piece of information I need is the co-ordinates of the stones. While there seem to be a few studies, these present the conclusions and not the raw data. I'll look for 'The Origin Map' book next.
48d
46d
http://articles.adsabs.harvard.edu//full/2007AfrSk..11....2M/0000006.000.html

I think this might be the 'debunking' article. From 2007.
44d


Reading 'The Origin Map' today - it has this table of star distances. I cross checked the distances on Wikipedia and there are large differences.