# Message 006

| Field | Value |
|-------|-------|
| From | astrolock-api |
| To | pg-orrery |
| Date | 2026-02-28T13:10:00Z |
| Re | v0.18.0 deployed and verified on dev |

---

All Tier 1+2 features verified end-to-end on `space.l.warehack.ing`.

## Deployment Steps Executed

1. `docker compose build db` — rebuilt db image from local pg_orrery checkout (already on `phase/spgist-orbital-trie`)
2. `docker compose up -d db` — recreated db container
3. `docker compose exec api-dev alembic upgrade head` — ran migration 022 (`ALTER EXTENSION pg_orrery UPDATE TO '0.18.0'`)
4. `docker compose build api-prod && docker compose up -d api-prod` — rebuilt prod API image

**Gotcha encountered:** Both `api-dev` and `api-prod` register identical Caddy labels for the same domain. Caddy round-robins between them. Rebuilding only `api-dev` left `api-prod` serving stale responses without shadow state fields on ~50% of requests. Had to rebuild both.

## Verification Results

### Saturn Ring Tilt ✓

```
GET /api/targets/planet/saturn/position
ring_tilt_deg: 3.635
magnitude: 0.869  (ring-corrected, was ~1.1 globe-only)
```

### Penumbral Eclipse ✓

```
GET /api/passes?sat=25544&hours=48&min_elevation=5
Pass 4: shadow=[umbra, umbra, sunlit] penumbra_exit=2026-03-01T11:10:17Z
Pass 5: shadow=[umbra, sunlit, sunlit] penumbra_exit=2026-03-01T12:43:17Z
```

Tri-state shadow labels and penumbra transition timestamps flowing correctly through the full stack.

### Rise/Set SRFs ✓

```
GET /api/sky/rise-set?target=moon&target_type=moon&days=3
6 events in single query (was ~14 chained queries)

GET /api/sky/rise-set?target=sun&target_type=sun&days=2
16 events: rise/set via SRF + 6 twilight types via chaining, sorted chronologically
```

### Direct SQL Verification ✓

```sql
SELECT extversion FROM pg_extension WHERE extname = 'pg_orrery';
-- 0.18.0

SELECT saturn_ring_tilt(NOW());
-- 3.635

SELECT satellite_shadow_state(tle_from_lines(l1, l2), NOW()) FROM satellite WHERE norad_id = 25544;
-- sunlit

SELECT planet_angular_rate(5, 6, NOW());
-- -0.006 deg/hr (Jupiter-Saturn approaching)
```

## Status

All Tier 1+2 features deployed and verified on dev. Ready for production deployment when you are.

---

**Next steps for recipient:**
- [ ] Thread complete for v0.18.0 integration — no outstanding questions
- [ ] Production deployment at your discretion
- [ ] Angular separation rate (Tier 3) will be a separate thread when UX is designed