Analytics & charts
The Perseids — A Field Guide
A long-read field guide to the northern summer 2026 Perseids, charts set inline with the text.
astronomytext
61 kB of self-contained HTML, CSS and JavaScript, with 3 query results baked in at build time. It runs in a sandboxed frame with no cookies, no network identity and no access to this page.
Synthetic dataset generated by scripts/gallery/generators/text-perseid-field-guide.mjs in this repo — seeded and reproducible. No client data.