Re: Orthographic projection for astronomy

by Simon at 19:25 19/02/06 (Blogs::Simon)

Well, Adobe Illustrator's as good as compasses sometimes.

Here's the construction, overlaid on a plan of Stonehenge.

Solstice and lunar standstill azimuth positions overlaid on plan of Stonehenge

See the PDF for a resolution-independent version.
--
simon

Attachments...
	(87 K)	orthographic proj. sun moon.gif	GIF version
	(476 K)	orthographic proj. sun moon.pdf	Resolution independent PDF version