Alcyone Astronomical Software - ephemeris software, astronomical tables, solar eclipse calculator
Alcyone offers detailed astronomical calculators, star charts, and solar eclipse tools for exploring celestial events and planetary data across millennia.
Calculate celestial events and solar eclipses easily
Alcyone Astronomical Software is your go-to resource for exploring the positions and movements of celestial bodies. Whether you want to calculate planetary positions, track solar or lunar eclipses, or generate customized star charts, Alcyone provides a suite of powerful tools to make astronomy accessible and precise.
With its extensive ephemeris calculator, you can view accurate data from 3000 BC to AD 3000, including positions, magnitudes, and orbital elements for planets, moons, and minor bodies. The site also offers 3D visualizations, plotting capabilities, and access to the Bright Star Catalogue. If you're passionate about astronomy—whether as a hobby or for research—Alcyone helps you visualize, analyze, and export astronomical data for your needs.
In addition to its calculators and charts, Alcyone supports advanced features like scripting for custom computations, data export in multiple formats, and printable reports. It's designed for anyone interested in celestial mechanics, eclipse predictions, or simply exploring the night sky in detail.
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