Nov 8, 2025 · Because images can contain valuable scientific data, Siril provides tools to analyze star brightness variation. A powerful astrometry interaction will quickly give you information …

Siril is a software application for astrophotography, which allows pre-processing and processing of images from any type of camera (CCD, planetary camera, webcam etc.). The images must be …

With a focus on clarity and accessibility, it breaks down the core processes to ensure that even beginners can follow along with ease.

This beginner-friendly tutorial walks you through the entire astrophotography processing workflow, from stacking to final stretch, using the latest version of Siril.

Apr 26, 2025 · Downloads Download SIRIL version 1.4.0-rc2 released on November 20, 2025. (Release notes)

Jun 7, 2023 · Siril is designed specifically for astrophotographers, offering advanced features like image stacking, calibration, and post-processing to bring out stunning details in your shots. In …

May 27, 2023 · Siril performs many functions including image stacking and autostretching, and it interfaces with external programs such as StarNet++ to remove stars too. This lessens the …

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Tutorials focused on the free and open source program Siril.