Tuesday, March 19, 2013
Another shot at processing the Great Nebula
The issue is that I am working with a stack of only 3 images for a total of around 150 seconds of exposure--a very small amount of data. I did some more reprocessing of the image I posted earlier, reducing noise and manipulating levels. This is the new result. I think the center of the nebula is improved tremendously. The rather grainy nature of the outer area is caused by insufficient data due to the relatively short exposure time,
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C 34 with Seestar
5.5 hours of C34. Stacked and stretched in Siril. Seti Astro/Cosmic clarity and Affinity for final finishing.
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I had a couple of emails asking how to defork an ETX telescope. The ETX 90 and ETX 125 were optically superb scopes, but the mounts left a... -
The ZEQ25 doing its stuff on a cold night--imaging the Orion Nebula with an 8 inch f/4 astrograph. Note the lovely Christmas rug :) As ... -
One of the great things about being a part of an online community of people with similar interests is that you learn a lot from people who a...
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