{
    "event": {
        "id": "2026-02-17-solar-annular",
        "title": "日环食（主要南极附近可见）",
        "type": "solar_eclipse",
        "peak_utc": "2026-02-17T12:13:00Z",
        "window_min": 180,
        "params": {
            "totality_half_width_min": 0,
            "partial_half_width_min": 95,
            "magnitude": 0.95
        },
        "notes": "按“偏食\/最大食分”曲线模拟；环食在局部路径上发生。"
    },
    "series": [
        {
            "t": "2026-02-17T09:13:00+00:00",
            "value": 0,
            "label": "No eclipse"
        },
        {
            "t": "2026-02-17T09:23:00+00:00",
            "value": 0,
            "label": "No eclipse"
        },
        {
            "t": "2026-02-17T09:33:00+00:00",
            "value": 0,
            "label": "No eclipse"
        },
        {
            "t": "2026-02-17T09:43:00+00:00",
            "value": 0,
            "label": "No eclipse"
        },
        {
            "t": "2026-02-17T09:53:00+00:00",
            "value": 0,
            "label": "No eclipse"
        },
        {
            "t": "2026-02-17T10:03:00+00:00",
            "value": 0,
            "label": "No eclipse"
        },
        {
            "t": "2026-02-17T10:13:00+00:00",
            "value": 0,
            "label": "No eclipse"
        },
        {
            "t": "2026-02-17T10:23:00+00:00",
            "value": 0,
            "label": "No eclipse"
        },
        {
            "t": "2026-02-17T10:33:00+00:00",
            "value": 0,
            "label": "No eclipse"
        },
        {
            "t": "2026-02-17T10:43:00+00:00",
            "value": 0.050000000000000044,
            "label": "Partial"
        },
        {
            "t": "2026-02-17T10:53:00+00:00",
            "value": 0.15000000000000005,
            "label": "Partial"
        },
        {
            "t": "2026-02-17T11:03:00+00:00",
            "value": 0.25,
            "label": "Partial"
        },
        {
            "t": "2026-02-17T11:13:00+00:00",
            "value": 0.35000000000000003,
            "label": "Partial"
        },
        {
            "t": "2026-02-17T11:23:00+00:00",
            "value": 0.45,
            "label": "Partial"
        },
        {
            "t": "2026-02-17T11:33:00+00:00",
            "value": 0.55,
            "label": "Partial"
        },
        {
            "t": "2026-02-17T11:43:00+00:00",
            "value": 0.65,
            "label": "Partial"
        },
        {
            "t": "2026-02-17T11:53:00+00:00",
            "value": 0.75,
            "label": "Partial"
        },
        {
            "t": "2026-02-17T12:03:00+00:00",
            "value": 0.85,
            "label": "Partial"
        },
        {
            "t": "2026-02-17T12:13:00+00:00",
            "value": 0.95,
            "label": "Partial"
        },
        {
            "t": "2026-02-17T12:23:00+00:00",
            "value": 0.85,
            "label": "Partial"
        },
        {
            "t": "2026-02-17T12:33:00+00:00",
            "value": 0.75,
            "label": "Partial"
        },
        {
            "t": "2026-02-17T12:43:00+00:00",
            "value": 0.65,
            "label": "Partial"
        },
        {
            "t": "2026-02-17T12:53:00+00:00",
            "value": 0.55,
            "label": "Partial"
        },
        {
            "t": "2026-02-17T13:03:00+00:00",
            "value": 0.45,
            "label": "Partial"
        },
        {
            "t": "2026-02-17T13:13:00+00:00",
            "value": 0.35000000000000003,
            "label": "Partial"
        },
        {
            "t": "2026-02-17T13:23:00+00:00",
            "value": 0.25,
            "label": "Partial"
        },
        {
            "t": "2026-02-17T13:33:00+00:00",
            "value": 0.15000000000000005,
            "label": "Partial"
        },
        {
            "t": "2026-02-17T13:43:00+00:00",
            "value": 0.050000000000000044,
            "label": "Partial"
        },
        {
            "t": "2026-02-17T13:53:00+00:00",
            "value": 0,
            "label": "No eclipse"
        },
        {
            "t": "2026-02-17T14:03:00+00:00",
            "value": 0,
            "label": "No eclipse"
        },
        {
            "t": "2026-02-17T14:13:00+00:00",
            "value": 0,
            "label": "No eclipse"
        },
        {
            "t": "2026-02-17T14:23:00+00:00",
            "value": 0,
            "label": "No eclipse"
        },
        {
            "t": "2026-02-17T14:33:00+00:00",
            "value": 0,
            "label": "No eclipse"
        },
        {
            "t": "2026-02-17T14:43:00+00:00",
            "value": 0,
            "label": "No eclipse"
        },
        {
            "t": "2026-02-17T14:53:00+00:00",
            "value": 0,
            "label": "No eclipse"
        },
        {
            "t": "2026-02-17T15:03:00+00:00",
            "value": 0,
            "label": "No eclipse"
        },
        {
            "t": "2026-02-17T15:13:00+00:00",
            "value": 0,
            "label": "No eclipse"
        }
    ],
    "meta": {
        "unit": "magnitude(模拟)",
        "model": "分段食相曲线（参数化）",
        "meaning": "0=无食，接近1=最大\/全食阶段（示意）"
    }
}