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
流星雨

天琴座流星雨(Lyrids)峰值

ID: 2026-04-22-lyrids
JSON API
关键时刻
2026-04-22 13:00 UTC
模拟窗口
1440 分钟(峰值前后)
输出单位
ZHR(模拟)
模型说明
高斯活动曲线 × 月光惩罚
中等强度,偶有火流星。
拖动/触摸曲线查看时间点数值
用于展示“峰值前后活动变化”(示意)
拖动/触摸曲线查看时间点数值
用于展示“峰值前后活动变化”(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": "2026-04-22-lyrids",
        "title": "天琴座流星雨(Lyrids)峰值",
        "type": "meteor_shower",
        "peak_utc": "2026-04-22T13:00:00Z",
        "window_min": 1440,
        "params": {
            "peak_zhr": 20,
            "sigma_min": 300,
            "moon_penalty": 0.8
        },
        "notes": "中等强度,偶有火流星。"
    },
    "series": [
        {
            "t": "2026-04-21T13:00:00+00:00",
            "value": 0.0001588720688936173,
            "label": "Active"
        },
        {
            "t": "2026-04-21T13:10:00+00:00",
            "value": 0.00018633455198741327,
            "label": "Active"
        },
        {
            "t": "2026-04-21T13:20:00+00:00",
            "value": 0.00021830148322822052,
            "label": "Active"
        },
        {
            "t": "2026-04-21T13:30:00+00:00",
            "value": 0.00025546854236487546,
            "label": "Active"
        },
        {
            "t": "2026-04-21T13:40:00+00:00",
            "value": 0.00029863150581632865,
            "label": "Active"
        },
        {
            "t": "2026-04-21T13:50:00+00:00",
            "value": 0.000348699455203248,
            "label": "Active"
        },
        {
            "t": "2026-04-21T14:00:00+00:00",
            "value": 0.00040670954425918866,
            "label": "Active"
        },
        {
            "t": "2026-04-21T14:10:00+00:00",
            "value": 0.00047384348084764387,
            "label": "Active"
        },
        {
            "t": "2026-04-21T14:20:00+00:00",
            "value": 0.0005514458927585352,
            "label": "Active"
        },
        {
            "t": "2026-04-21T14:30:00+00:00",
            "value": 0.0006410447582872172,
            "label": "Active"
        },
        {
            "t": "2026-04-21T14:40:00+00:00",
            "value": 0.00074437409524172,
            "label": "Active"
        },
        {
            "t": "2026-04-21T14:50:00+00:00",
            "value": 0.0008633991148949701,
            "label": "Active"
        },
        {
            "t": "2026-04-21T15:00:00+00:00",
            "value": 0.0010003440603971224,
            "label": "Active"
        },
        {
            "t": "2026-04-21T15:10:00+00:00",
            "value": 0.0011577229621693213,
            "label": "Active"
        },
        {
            "t": "2026-04-21T15:20:00+00:00",
            "value": 0.001338373555675643,
            "label": "Active"
        },
        {
            "t": "2026-04-21T15:30:00+00:00",
            "value": 0.0015454946195549444,
            "label": "Active"
        },
        {
            "t": "2026-04-21T15:40:00+00:00",
            "value": 0.0017826870042071852,
            "label": "Active"
        },
        {
            "t": "2026-04-21T15:50:00+00:00",
            "value": 0.0020539986323650857,
            "label": "Active"
        },
        {
            "t": "2026-04-21T16:00:00+00:00",
            "value": 0.002363973763712538,
            "label": "Active"
        },
        {
            "t": "2026-04-21T16:10:00+00:00",
            "value": 0.002717706824982566,
            "label": "Active"
        },
        {
            "t": "2026-04-21T16:20:00+00:00",
            "value": 0.003120901114900755,
            "label": "Active"
        },
        {
            "t": "2026-04-21T16:30:00+00:00",
            "value": 0.003579932699529929,
            "label": "Active"
        },
        {
            "t": "2026-04-21T16:40:00+00:00",
            "value": 0.004101919817688692,
            "label": "Active"
        },
        {
            "t": "2026-04-21T16:50:00+00:00",
            "value": 0.004694798117804344,
            "label": "Active"
        },
        {
            "t": "2026-04-21T17:00:00+00:00",
            "value": 0.00536740204644019,
            "label": "Active"
        },
        {
            "t": "2026-04-21T17:10:00+00:00",
            "value": 0.006129552704406148,
            "label": "Active"
        },
        {
            "t": "2026-04-21T17:20:00+00:00",
            "value": 0.006992152478395963,
            "label": "Active"
        },
        {
            "t": "2026-04-21T17:30:00+00:00",
            "value": 0.007967286744052383,
            "label": "Active"
        },
        {
            "t": "2026-04-21T17:40:00+00:00",
            "value": 0.009068332919786365,
            "label": "Active"
        },
        {
            "t": "2026-04-21T17:50:00+00:00",
            "value": 0.010310077129097721,
            "label": "Active"
        },
        {
            "t": "2026-04-21T18:00:00+00:00",
            "value": 0.011708838702087566,
            "label": "Active"
        },
        {
            "t": "2026-04-21T18:10:00+00:00",
            "value": 0.013282602713837728,
            "label": "Active"
        },
        {
            "t": "2026-04-21T18:20:00+00:00",
            "value": 0.015051160717886437,
            "label": "Active"
        },
        {
            "t": "2026-04-21T18:30:00+00:00",
            "value": 0.017036259786686714,
            "label": "Active"
        },
        {
            "t": "2026-04-21T18:40:00+00:00",
            "value": 0.019261759917251264,
            "label": "Active"
        },
        {
            "t": "2026-04-21T18:50:00+00:00",
            "value": 0.021753799798744033,
            "label": "Active"
        },
        {
            "t": "2026-04-21T19:00:00+00:00",
            "value": 0.02454097086919141,
            "label": "Active"
        },
        {
            "t": "2026-04-21T19:10:00+00:00",
            "value": 0.02765449951041527,
            "label": "Active"
        },
        {
            "t": "2026-04-21T19:20:00+00:00",
            "value": 0.031128437143454864,
            "label": "Active"
        },
        {
            "t": "2026-04-21T19:30:00+00:00",
            "value": 0.03499985789092616,
            "label": "Active"
        }
    ],
    "meta": {
        "unit": "ZHR(模拟)",
        "model": "高斯活动曲线 × 月光惩罚",
        "meaning": "用于展示“峰值前后活动变化”(示意)"
    }
}

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