A layer of Ha added on top of RGB to bring out the emission regions in red.

Object IDM81 Bode’s Nebula
Details2020-03-22 21:17 – 22:23 UT
Telescope250mm f4.8 Newtonian
CameraAtik 460EX
Baader Ha and RGB filters
Exposure(s)10x180s each RGB 2×2
8x300s Ha 2×2
CaptureAPT
ProcessingAPP, Photoshop