be7e28e2b6
Update docs for v0.10.0: benchmarks, Skyfield parity, LLM references
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- Add timing numbers for equatorial, aberration, angular distance,
refraction, and star proper motion+parallax to benchmarks page
- Update From Skyfield page: v0.10.0 now has light-time + aberration
parity; remaining gap narrowed to nutation (~9 arcsec) and polar motion
- Update llms.txt and llms-full.txt for 114 functions, new DE apparent
variants, equatorial spatial operators, and aberration/parallax notes
2026-02-21 22:00:52 -07:00
b33d63034b
Add v0.9.0 apparent position features: equatorial type, refraction, proper motion, light-time
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New equatorial type (24 bytes: RA/Dec/distance) captures apparent coordinates
of date — what the observation pipeline computes at precession step 3 but was
discarding before hour angle conversion. Matches telescope GoTo mount conventions.
24 new SQL functions (82 → 106 total):
- equatorial type I/O + 3 accessors (eq_ra, eq_dec, eq_distance)
- Satellite RA/Dec: eci_to_equatorial (topocentric), eci_to_equatorial_geo (geocentric)
- Solar system equatorial: planet/sun/moon/small_body_equatorial
- Atmospheric refraction: Bennett (1982) with domain clamp at -1 deg
- Refracted pass prediction: predict_passes_refracted (horizon at -0.569 deg)
- Stellar proper motion: star_observe_pm, star_equatorial_pm (Hipparcos/Gaia convention)
- Light-time correction: planet/sun/small_body_observe_apparent, *_equatorial_apparent
- DE equatorial variants: planet_equatorial_de, moon_equatorial_de
Also includes v0.8.0 orbital_elements type (MPC parser, small_body_observe),
GiST 0-based indexing fix, llms.txt updates, and doc improvements.
All 18 regression suites pass. Zero build warnings (GCC + Clang).
2026-02-21 15:31:46 -07:00
b79f6948c6
Add llms.txt and llms-full.txt for LLM-friendly project reference
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Per the llms.txt spec — standard index at /llms.txt linking all 44 doc
pages, plus /llms-full.txt with all 82 function signatures, 8 types,
body ID tables, operators, and runnable query patterns inline (~18KB).
2026-02-21 11:33:13 -07:00
12292415ab
Starlight docs site for pg_orbit v0.2.0
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34 MDX pages covering all 57 functions across 7 domains:
satellites (SGP4/SDP4), planets (VSOP87), Moon (ELP2000-82B),
19 planetary moons (L1.2/TASS17/GUST86/MarsSat), stars,
comets, Jupiter radio bursts, and Lambert transfers.
Site structure:
- Getting Started: overview, installation, 5-query quick start
- Guides: 8 domain-specific walkthroughs with workflow translation
- Workflow Translation: side-by-side comparisons with Skyfield,
JPL Horizons, GMAT, Radio Jupiter Pro, plus SQL patterns
- Reference: all types, functions, operators, body IDs, constants
- Architecture: Hamilton's principles, constant chain of custody,
observation pipeline, theory-to-code mapping, thread safety
- Performance: verified benchmarks with reproduction methodology
Stack: Astro 5.17 + Starlight 0.37.6, KaTeX math, Mermaid
diagrams, Pagefind search, Caddy production Docker image.
2026-02-16 03:12:41 -07:00
