Elephant Trunk Nebula in Hubble Palette, S2 for Red, Ha for Green and O3 for Blue. A total of 3 hours, 1 hour per filter with 12 x 5 minutes subs and processed using PixInsight and Photoshop CC 2017
Elephant Trunk Nebula in Ha with some experiments on using the Photoshop High Pass Filter.
2 thoughts on “Capturing the Elephant Trunk Nebula”