Étendue

Open data for astrophotography.

Catalogs, annotation, metadata, and publishing tools for people who would rather understand the sky than fight the software.

Principles

Readable

Typography first. Minimal visual noise. Data should be easier to understand than the interface itself.

Reproducible

Catalogs are generated from authoritative sources rather than maintained by hand.

Open

Everything possible should be inspectable, scriptable, and reusable.

Current work