Astrophotography Image Processing with GraXpert, Siril & GIMP

This second edition is extended and updated for Siril 1.4. This comprehensive guide walks you through the entire workflow of processing astrophotographs using three powerful, free software tools: GraXpert, Siril, and GIMP. By leveraging the combined strengths of these programs, you can achieve results that rival those produced by expensive, professional-grade software. The book offers clear, step-by-step instructions to help you transform RAW and FITS images of astronomical objects into stunning final images. With a focus on clarity and accessibility, it breaks down the core processes to ensure that even beginners can follow along with ease. In addition to traditional One Shot Color (OSC) cameras, including both dedicated astrophotography cameras and DSLRs, the guide also covers the use of smart telescopes like the ZWO Seestar and Dwarf 3, making it an essential resource for a wide range of astrophotography enthusiasts.

This second edition is extended and updated for Siril 1.4. This comprehensive guide walks you through the entire workflow of processing astrophotographs using three powerful, free software tools: GraXpert, Siril, and GIMP. By leveraging the combined strengths of these programs, you can achieve results that rival those produced by expensive, professional-grade software. The book offers clear, step-by-step instructions to help you transform RAW and FITS images of astronomical objects into stunning final images. With a focus on clarity and accessibility, it breaks down the core processes to ensure that even beginners can follow along with ease. In addition to traditional One Shot Color (OSC) cameras, including both dedicated astrophotography cameras and DSLRs, the guide also covers the use of smart telescopes like the ZWO Seestar and Dwarf 3, making it an essential resource for a wide range of astrophotography enthusiasts.