[](https://glama.ai/mcp/servers/gregario/astronomy-oracle) - Accurate astronomical catalog data and observing session planner. 13,000+ deep-sky objects from OpenNGC with deterministic visibil…
Everything here was measured by our prober or read from a registry. Nothing is self-reported.
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Attributed to the source that supplied each field. Treated as claims, not facts.
[](https://glama.ai/mcp/servers/gregario/astronomy-oracle) - Accurate astronomical catalog data and observing session planner. 13,000+ deep-sky objects from OpenNGC with deterministic visibility, rise/transit/set, and alt/az calculations. `npx astronomy-oracle`
Mapped onto the structured taxonomy from declared text and observed tool names. Confidence shown for derived entries.
Every source is kept verbatim. Field changes are logged as events.