Parhelia
An ice-crystal halo tracer: sunlight ray-traced through hexagonal ice prisms in your browser, drawing the 22° halo, sundogs, tangent and cir
- Address
- parhelia.vercel.app
- Kind
- Tool
- Captured
- October 15, 2026
In its own words
An ice-crystal halo tracer: sunlight ray-traced through hexagonal ice prisms in your browser, drawing the 22° halo, sundogs, tangent and circumzenithal arcs and the parhelic circle, each named by the crystal and the two faces that made it, and checked against published values.Start Yours
