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ASTRO: Ten hours of M27 in Ha, OIII and Blue
Taking an idea from our friends at ESO, I imaged M27 during the summer using
Ha, OIII and Blue filters. This is a total of 10 hours exposure using a C14 with an FLI Dream Machine/RCOS Beam Splitter/AO7 and ST7E. I'd like to shoot this one again next season using SII and NII as well. http://www.rdcrisp.darkhorizons.org/...hao3b_page.htm In my attempt to bring out the outer ring, I managed to sort of over process it a tad. I got those dreaded haloes around some of the brighter stars. Maybe on some rainy day I will re-process it from scratch again. Trouble is that by the time I do that I will have spent more time processing it than I did exposing it! Comments always welcome. |
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