Posted by Robin Leadbeater at 17:19 on 2013 Mar 19
Hi Peter,A starting point for ideas might be the spectroscopy section of my website herewww.threehillsobservatory.co.uk/astro/spectroscopy.htmThere are links to most of the other places where spectroscopy is discussed there tooFor self build ideas and everything else you could possibly want to know about amateur spectroscopy Christian Buil’s site is definitely worth a visithttp://www.astrosurf.com/buil/and for a wider overview of what scientific work amateurs are doing in this area currently the ARAS website and the associated forum are worth looking athttp://www.astrosurf.com/aras/ CheersRobin