Burmese Astro-Days (Yatyaza・Pyathada) (緬甸吉凶日)

The Burmese ASTRO-DAYS — the day-quality layer every Myanmar almanac prints: YATYAZA, the royal auspicious days (the classical choice for beginnings, journeys, ceremonies), PYATHADA, the days that refuse new ventures (including the afternoon-only mun-pyathada case), the NAGA'S HEAD direction rotating west→north→east→south by month-triple (folk practice enters a new house from behind the naga, never into its mouth), and the TEN finer strata of the fortnight-day lattices — thamanyo, amyeittasote, warameittugyi, warameittunge, yatpote, thamaphyu, nagapor, yatyotema, mahayatkyan, and shanyat. THE VERIFICATION IS TOTAL: every layer reimplemented independently from the published Thandeikta formulas (Yan Naing Aye's cool-emerald reference, MIT — the very file already vendored as the Burmese calendar's oracle) and swept day-by-day against the vendor's own cal_* functions for every day of 2000–2015 with ZERO divergences — the same standard the Burmese calendar core met. Month, day and weekday come from that verified core. Rides beside burmese.calendar and mahabote to complete the Myanmar shelf. Burmese almanac culture served for cultural reference — not advice. Pure computation, no LLM.

Cost: 2 TIAN Points per call. tRPC procedure burmeseAstro.days.