Siril: An Advanced Tool for Astronomical Image Processing

TL;DR

Siril is an open-source software tool that offers advanced image processing capabilities for astrophotography, enabling users to produce high-quality celestial images through stacking, calibration, registration, and enhancement.

Contribution

It introduces a comprehensive, open-source platform with new features for astronomical image processing, supporting both amateurs and professionals.

Findings

Supports high-quality image stacking and calibration

Includes advanced registration and enhancement tools

Available as a development version with latest features

Abstract

Siril is a powerful open-source software package designed for the preprocessing and post-processing of astronomical images. It is particularly well-suited for astrophotography enthusiasts and professional astronomers alike. Siril provides advanced tools for tasks such as image stacking, calibration, registration, and enhancement, enabling users to produce high-quality images of celestial objects. The version discussed here is the development branch 1.4, which, while not officially released, is available for testing and includes the latest features and improvements.