Color mapping from H-alpha, OIII and SII
- Hubble palette color mapping SII, H-alpha, OIII to R, G, B
- Bicolor - H-alpha , H-alpha * OIII, OIII to R, G,B
- Bicolor H-alpha, OIII, OIII to R,G,B
- Exposure times more than 1-2 hour per colour
- Processing with Deepskystacker and Photoshop
