This is my first RGB image. I used an ASI1600MM-C on a Sky-Watcher Esprit 100ED Apo Triplet.
RGB images were captured using exposures of 5, 30 and 180 seconds per filter for a total of a little over 3 hours of integration.
Stacking in Astro Pixel Processor, processing in PixInsight and Photoshop.
![](</s><URL rel="ugc nofollow" url="https://s26.postimg.org/fu7plbul5/Orion_LRGB.jpg">https://s26.postimg.org/fu7plbul5/Orion_LRGB.jpg</URL><e>)
