🌙 月相查询Moon Phase Calculator
查询任意日期的月相、月龄、月面照明比例，以及下一次满月和新月的大致时间。Moon phase, age and illumination for any date, with the next full and new moon.
使用说明与常见问题How-to & FAQ
「月相查询」是什么？What is the Moon Phase Calculator tool?
查询任意日期的月相、月龄、月面照明比例，以及下一次满月和新月的大致时间。Moon phase, age and illumination for any date, with the next full and new moon.
如何使用「月相查询」？How do I use the Moon Phase Calculator tool?
在「月相查询」中，填写「日期」等参数，结果会随输入实时计算并显示在下方。In the Moon Phase Calculator: Fill in "Date"; results are recalculated instantly as you type.
和时区有关吗？Do time zones matter?
「月相查询」按所选日期世界时（UTC）中午的时刻计算月相，不读取设备时间或时区。月龄每小时约变化 0.04 天，所以在与 UTC 时差很大的地方，新月、满月这类时刻的当地日期可能相差一天。The Moon Phase Calculator computes the phase for noon Universal Time (UTC) on the chosen date and does not read the device clock or time zone. The moon's age changes by about 0.04 days an hour, so far from UTC the local date of a new or full moon can differ by one day.
「月相查询」免费吗？需要注册吗？Is the Moon Phase Calculator free? Do I need an account?
「月相查询」完全免费，无需注册或安装，打开网页即可使用，手机和电脑都能用；输入的内容只在你的浏览器本地处理。The Moon Phase Calculator is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.