Interactive space exploration
A celestial catalogue you can actually read.
AstroGuide brings together a 3D scene, an illustrative map and a scale comparison in a static application, with no account or backend. This documentation covers installation, exploration and contribution in English, French, Spanish and German.
Verified sourceproduct and documentation verified on 4 September 2026
Official imageghcr.io/lucas-lepajollec/astroguide:latest, pin the tag in Compose
Public demoThe real product, with no account or persisted exploration data
Choose your path
Discover AstroGuideRequirements, Docker installation, the GHCR image and first launch.Start exploring3D view, 2D map, comparison, search and mobile use.Try the demoScope, scientific limitations and session reset.Understand the real limitsWhat is observed, estimated, illustrative or deliberately simplified.Contribute to the catalogueSources, units, uncertainty and integrity tests.Fix a problemPorts, Docker, WebGL and Nginx logs.
What this documentation guarantees
- Commands and ports come from an inspected AstroGuide checkout.
- Examples contain no private address or secret.
- Self-hosted product, local development and public demo behaviour are distinguished explicitly.
- A hypothesis or future feature is never described as available.
- A language is published only when the same real page exists in all four maintained locales.
Essential reference
| Need | Value or page |
|---|---|
| Development port | 2499 (product Vite and this documentation site both use it locally) |
| Default Docker port | host 2502 on all interfaces, mapped to container port 2502 |
| Catalogue | 39 celestial objects |
| Maintained languages | English, French, Spanish and German |
| Persisted data | language preference only; no exploration or personal data |
| Container health | wget http://127.0.0.1:2502/ inside the container |
| Official image | ghcr.io/lucas-lepajollec/astroguide:latest (pin a version or digest in Compose) |
| Source code | github.com/lucas-lepajollec/AstroGuide |
| Presentation site | astroguide.lucas-homelab.fr |
| Public demo | demo.astroguide.lucas-homelab.fr |
Official documentation
This official documentation is published at docs.astroguide.lucas-homelab.fr. You can also visit the AstroGuide presentation site.