Universe instrument / public static node
The measured sky,and the doors we compose inside it.
Explore an attributed AT-HYG stellar snapshot without a live database, then switch into a clearly fictional navigation system for Mission and the public Shipyard.
Interactive real-sky stellar catalog
Preparing local renderer…
REAL SKY · AT-HYG CATALOG
Positions are ICRS Cartesian parsecs. Brightness remains apparent magnitude measured from Sol as the camera moves.
Verifying immutable catalog…
Data provenance
Public bundle athyg-v3.3-classic-2026-07-17 is derived from AT-HYG v3.3 by David Nash / Astronomy Nexus and distributed under CC BY-SA 4.0. Vanyx normalized the pinned classic-ID subset, packed deterministic magnitude tiers, and removed every NASA-derived host and habitable-zone flag.
Runtime boundary
The catalog renderer reads static files only. It does not call the Vanyx kernel, Supabase, an AI provider, or the NASA Exoplanet Archive.