astronomia

An astronomical library

v4.2.0 URL: https://unpkg.com/astronomia@4.2.0/lib/index.cjs

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astronomy julian meeus planetposition

suncalc

A tiny JavaScript library for calculating sun/moon positions and phases.

v1.9.0 URL: https://unpkg.com/suncalc@1.9.0/suncalc.js

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sun astronomy math calculation sunrise sunset twilight moon illumination

astronomy-engine

Astronomy calculation for Sun, Moon, and planets.

v2.1.19 URL: https://unpkg.com/astronomy-engine@2.1.19/astronomy.js

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astronomy ephemeris planet sun moon solar system sunrise sunset equinox solstice constellation orbit

suncalc2

A tiny JavaScript library for calculating sun/moon positions and phases.

v1.8.1 URL: https://unpkg.com/suncalc2@1.8.1/suncalc2.js

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sun astronomy math calculation sunrise sunset twilight moon illumination

lunarphase-js

Calculate phase of the moon using Julian date

v2.0.3 URL: https://unpkg.com/lunarphase-js@2.0.3/dist/index.cjs.js

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astronomy moon lunar phase julian