{
  "_meta": {
    "name": "p30",
    "photo": "30.Sundog1.jpg",
    "anchored": "2026-05-13",
    "task": "Phase 10 belt-y FF anchor capture",
    "method": "Central saturated-core centroid, edge-supported side parhelia, and visual confirmation against the full 22-degree halo diagnostic overlay.",
    "status": "belt-y FF anchor with parhelion-y tilt / edge-support flag; do not treat as a new inversion-route verdict",
    "inferred_h_deg_from_anchor": 11.15,
    "note": "The 22-degree halo is strong, but both parhelia are near image edges and the side brightness is vertically broad. Use this as a belt-y FF anchor, with tilt/edge uncertainty recorded."
  },
  "sun": [701, 934],
  "r22": 650,
  "r22_source": "ring-fit",
  "r22_source_note": "Per existing _meta: 'The 22-degree halo is strong.' R22 is from a visible 22° halo ring fit, independent of the parhelion. Pass B1 classification 2026-05-13; lever sec(h)-1 = 1.90%, just below the 2% threshold — anchor-noise-bounded, clean residual is informational, not route-validating. Eligible with low-lever caveat.",
  "parhelion": {
    "left_x": 35,
    "right_x": 1360,
    "left": [35, 894],
    "right": [1360, 913],
    "left_y": 894,
    "right_y": 913,
    "y": 899,
    "tilt_flag": "left/right y differ by 19 px; side features are edge-supported and vertically broad"
  },
  "parhelic_belt_y": 899
}