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122 packages found
NASA's Astronomy Picture of the Day API
ES6 module to compute estimates of ΔT — the difference between local/civil time and uniform/dynamical time
Polynomial expressions for delta-T provided by NASA.
AltAz is a library for performing common astronomy calculations.
Convert between Date object and Julian dates used in astronomy and history
astronomical image display everywhere
Implementation of the Astronomical Algorithms of Jean Meeus in Javascript
Return seasons based on equinoxes and current date
It's' a package to use dynamic q&a (questions and answers) of astronomy
Fifteen observations of the vertical semidiameter of Venus, made by Lieutenant Herndon, with the meridian circle at Washington, in the year 1846.
Implementation of the Astronomical Algorithms of Jean Meeus in Javascript
Fifteen observations of the vertical semidiameter of Venus, made by Lieutenant Herndon, with the meridian circle at Washington, in the year 1846.
A parser for star classification codes
Calculate the real-time positions of the sun, all planets and every star/deep-sky object at the sky completely client-side
The definitive Swiss Ephemeris bindings for Node.js
A tiny JavaScript library for calculating sun/moon positions and phases.
observerly's lightweight, zero-dependency, type safe astrometry library written in Typescript for calculating the position of celestial objects in the sky.
- astronomy
- astrometry
- stars
- galaxies
- planets
- moon
- sun
- ephemeris
- almanac
- transit
- eclipse
- conjunction
- observer
- observerly
Javascript implementation of Moshier's ephemeris calculations for sun, planets, comets, asteroids and stars.
Astronomy Picture of the Day(APOD) scraper for node, support multi-language
Módulo de acesso da API APOD da NASA.