This Ha image was taken with the Hyperstar 3 equipped Nexstar 11GPS on 03/10/13. The camera used was the "monofied" Nikon d90. The color shot is a stack of 30-second images stacked with Deep Sky Stacker. The Rosette Nebula is also known as Sharpless 2-275 and as NGC 2237, NGC 2238, and NGC 2239.
|© Copyright 2010. All rights reserved.|