Tools工具
Moon Phase Calculator月相计算器
New, full, crescent or gibbous — the moon's phase and illumination for any date, with a visual moon.新月、满月、娥眉月还是凸月——任意日期的月相与亮度百分比，附可视化月面。
- Pick any date — past, present or future.选择任意日期——过去、现在或未来。
- Read the phase name and the percentage of the disc that is lit.查看月相名称与月面被照亮的百分比。
- Plan night shoots: new moon (±3 days) for Milky Way, full moon for moonlit landscapes and moon-sets, first quarter for half-lit craters at the terminator.规划夜景：新月（前后 3 天）拍银河，满月拍月光风景与月落，上弦月拍晨昏线上的环形山。
A full moon is 100× brighter than a quarter moon — moonlight landscapes are basically daylight with a blue cast. For balanced shots, expose for the highlights and let the shadows go deep.满月比弦月亮约 100 倍——月光风景几乎等于带蓝色调的日光。要获得均衡画面，按高光曝光，让阴影沉入深暗。
