Master Classes 






Narrow Band Rosette Nebula


Published September 2022.

The EXCEPTIONAL data for this work comes from Russ Croman. He has kindly given permission to allow you to download it and follow along with me in processing. This workflow includes the demonstration of "color modifiers" that alter the way the data is mixed. This demonstration also shows an example of blending RGB stars into narrowband data. 


Part 1: Starless Linear Fit  11 minutes

Download Russ Croman's NB with RGB Rosette Data

Part 2: Color Discussion  13 minutes
Part 3: Demonstration of Technique  23 minutes
Part 4: Final Adjustment  35 minutes