How to add narrowband to broadband data in Siril using continuum subtraction

In this video I show how to add narrowband to broadband data. In this video I will use a LRGB dataset, but this also works with OSC. Even with datasets from different setups. Definitely a good technique to have in your arsenal. Link to the website: www.arciereceleste.it/tutorial-pixinsight/cat-tuto… Hope you all find usefull! - Stefan