More OIII
Wednesday, July 30th, 2008The following image of NGC 6888 combines the previous Ha image with new OIII data. The OIII data is has definite focus issues, and I think the previous image is better from an aesthetic point of view, but this does show more the OIII portion of the nebula. The Crescent Nebula (NGC 6888) – Ha/OIII […]