wimvb Posted January 27 Share Posted January 27 ngc4236 is a spiral galaxy in Draco, situated about 15 million lightyears distant. This galaxy is rarely imaged with addition of Ha, so I thought I'd give that a go. So far 3 hours of RGB, 2 hours Ha and 3 hours L Gear: SW 190MN with ASI294MM camera Processed in PI The colour data is still quite thin, and I plan to at least double what I already have, as soon as it clears up. 15 Link to comment Share on other sites More sharing options...
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