2026 天文奇观 · 过程模拟

专业严谨的天象事件目录 · 参数化过程曲线 · 移动端友好
输出 JSON + 可视化模式 演示级模拟API /api/simulate.php
年度天文观测总览(2026)
按月整理 2026 年主要天象事件,并为每个事件生成“过程模拟曲线”(如食分变化、流星雨活跃曲线、合相角距变化、冲日前后观测窗口、四季点太阳赤纬变化等)。
重要说明:曲线为参数化模拟,用于展示“过程形态”;若用于精确观测计划,请接入权威历表数据(JPL/IMCCE 等)。
行星轨道动画(演示)轻量渲染 · 移动端优化
日食

日环食(主要南极附近可见)

ID: 2026-02-17-solar-annular
JSON API
关键时刻
2026-02-17 12:13 UTC
模拟窗口
180 分钟(峰值前后)
输出单位
magnitude(模拟)
模型说明
分段食相曲线(参数化)
按“偏食/最大食分”曲线模拟;环食在局部路径上发生。
拖动/触摸曲线查看时间点数值
0=无食,接近1=最大/全食阶段(示意)
拖动/触摸曲线查看时间点数值
0=无食,接近1=最大/全食阶段(示意)
动态模拟含演变过程 · 可暂停/拖拽 · 使用真实星球图像纹理
提示:该动画与上方曲线使用同一组 series 数据(参数化模拟),用于展示“过程形态”。
支持移动端手势拖动进度条
查看 JSON(前 40 点)
{
    "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)"
    }
}

按月时间线

搜索并打开事件查看“过程模拟”