A star map with d3.js

A command-line tool for producing vector-graphics charts of the night sky in SVG, PDF and PNG formats.

A way to avoid paying 50 bucks by using some js to generate an image of the night sky at specific time and location. 🌑

Make your own cardboard model astrolabe

Make your own cardboard model planisphere

🔭 A JSON API providing realtime planetary positions in your night sky.

A command-line tool for producing tables of the positions of solar system objects over time.

A compilation of celestial data geojson objects

The files in this repository define stick figures which can be used to depict the 88 astronomical constellations.

WebComponent for a night sky full of stars parallax background made with css only

A command-line tool for producing animations of solar eclipses

A special design of planisphere for demonstrating the precession of the equinoxes.

My personal astrophotography page where I showcase all my astrophotos taken over the years.