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

小熊座流星雨(Ursids)峰值

ID: 2026-12-22-ursids
JSON API
关键时刻
2026-12-22 03:00 UTC
模拟窗口
1080 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
冬至附近的小流星雨,北半球更友好。
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": "2026-12-22-ursids",
        "title": "小熊座流星雨(Ursids)峰值",
        "type": "meteor_shower",
        "peak_utc": "2026-12-22T03:00:00Z",
        "window_min": 1080,
        "params": {
            "peak_zhr": 10,
            "sigma_min": 240,
            "moon_penalty": 0.85
        },
        "notes": "冬至附近的小流星雨,北半球更友好。"
    },
    "series": [
        {
            "t": "2026-12-21T09:00:00+00:00",
            "value": 0.00034055502784008406,
            "label": "Active"
        },
        {
            "t": "2026-12-21T09:10:00+00:00",
            "value": 0.0004104313442855747,
            "label": "Active"
        },
        {
            "t": "2026-12-21T09:20:00+00:00",
            "value": 0.000493787123013094,
            "label": "Active"
        },
        {
            "t": "2026-12-21T09:30:00+00:00",
            "value": 0.0005930414061659753,
            "label": "Active"
        },
        {
            "t": "2026-12-21T09:40:00+00:00",
            "value": 0.0007110109514526852,
            "label": "Active"
        },
        {
            "t": "2026-12-21T09:50:00+00:00",
            "value": 0.0008509686871786343,
            "label": "Active"
        },
        {
            "t": "2026-12-21T10:00:00+00:00",
            "value": 0.0010167095104387071,
            "label": "Active"
        },
        {
            "t": "2026-12-21T10:10:00+00:00",
            "value": 0.001212624137771638,
            "label": "Active"
        },
        {
            "t": "2026-12-21T10:20:00+00:00",
            "value": 0.001443781750771988,
            "label": "Active"
        },
        {
            "t": "2026-12-21T10:30:00+00:00",
            "value": 0.0017160222076077843,
            "label": "Active"
        },
        {
            "t": "2026-12-21T10:40:00+00:00",
            "value": 0.002036058613689289,
            "label": "Active"
        },
        {
            "t": "2026-12-21T10:50:00+00:00",
            "value": 0.0024115910593063717,
            "label": "Active"
        },
        {
            "t": "2026-12-21T11:00:00+00:00",
            "value": 0.0028514323371713504,
            "label": "Active"
        },
        {
            "t": "2026-12-21T11:10:00+00:00",
            "value": 0.0033656464465944987,
            "label": "Active"
        },
        {
            "t": "2026-12-21T11:20:00+00:00",
            "value": 0.003965700671465214,
            "label": "Active"
        },
        {
            "t": "2026-12-21T11:30:00+00:00",
            "value": 0.004664631984172414,
            "label": "Active"
        },
        {
            "t": "2026-12-21T11:40:00+00:00",
            "value": 0.005477228474833164,
            "label": "Active"
        },
        {
            "t": "2026-12-21T11:50:00+00:00",
            "value": 0.006420226432391732,
            "label": "Active"
        },
        {
            "t": "2026-12-21T12:00:00+00:00",
            "value": 0.007512523608947925,
            "label": "Active"
        },
        {
            "t": "2026-12-21T12:10:00+00:00",
            "value": 0.008775409078719895,
            "label": "Active"
        },
        {
            "t": "2026-12-21T12:20:00+00:00",
            "value": 0.010232809956039734,
            "label": "Active"
        },
        {
            "t": "2026-12-21T12:30:00+00:00",
            "value": 0.011911555060525833,
            "label": "Active"
        },
        {
            "t": "2026-12-21T12:40:00+00:00",
            "value": 0.013841655410050292,
            "label": "Active"
        },
        {
            "t": "2026-12-21T12:50:00+00:00",
            "value": 0.016056601181539742,
            "label": "Active"
        },
        {
            "t": "2026-12-21T13:00:00+00:00",
            "value": 0.018593674504554524,
            "label": "Active"
        },
        {
            "t": "2026-12-21T13:10:00+00:00",
            "value": 0.021494277141924,
            "label": "Active"
        },
        {
            "t": "2026-12-21T13:20:00+00:00",
            "value": 0.024804271764908004,
            "label": "Active"
        },
        {
            "t": "2026-12-21T13:30:00+00:00",
            "value": 0.028574335147424176,
            "label": "Active"
        },
        {
            "t": "2026-12-21T13:40:00+00:00",
            "value": 0.032860321185518834,
            "label": "Active"
        },
        {
            "t": "2026-12-21T13:50:00+00:00",
            "value": 0.03772363119592904,
            "label": "Active"
        },
        {
            "t": "2026-12-21T14:00:00+00:00",
            "value": 0.04323158846360795,
            "label": "Active"
        },
        {
            "t": "2026-12-21T14:10:00+00:00",
            "value": 0.049457813495735845,
            "label": "Active"
        },
        {
            "t": "2026-12-21T14:20:00+00:00",
            "value": 0.05648259590330194,
            "label": "Active"
        },
        {
            "t": "2026-12-21T14:30:00+00:00",
            "value": 0.06439325827620945,
            "label": "Active"
        },
        {
            "t": "2026-12-21T14:40:00+00:00",
            "value": 0.07328450685054594,
            "label": "Active"
        },
        {
            "t": "2026-12-21T14:50:00+00:00",
            "value": 0.08325876319487677,
            "label": "Active"
        },
        {
            "t": "2026-12-21T15:00:00+00:00",
            "value": 0.0944264705750596,
            "label": "Active"
        },
        {
            "t": "2026-12-21T15:10:00+00:00",
            "value": 0.10690636810420756,
            "label": "Active"
        },
        {
            "t": "2026-12-21T15:20:00+00:00",
            "value": 0.12082572525726445,
            "label": "Active"
        },
        {
            "t": "2026-12-21T15:30:00+00:00",
            "value": 0.13632052884047965,
            "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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