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23 packages found
A tiny JavaScript library for calculating sun/moon positions and phases.
followthesun
Calculate the position of the sun for a specific date, time and location. Calculate sunrise and sunset
Bundle for astronomical calculations such as position of moon, sun and planets, sunrise, sunset or solar eclipses. Most of the calculations are based on Jean Meeus 'Astronomical Algorithms' book and the VSOP87 theory.
- astronomy
- calculations
- sun
- sunrise
- sunset
- solar eclipse
- moon
- moonrise
- moonset
- libration
- planets
- mercury
- venus
- mars
- View more
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
A tiny JavaScript library for calculating sun/moon positions and phases.
A tiny JavaScript library for calculating sun/moon positions and phases.
Calculate the real-time positions of the sun, all planets and every star/deep-sky object at the sky completely client-side
This library provides functions to calculate local solar time, also known as local apparent time, based on a given location and date.
- solar-time
- solar
- time
- sun-position
- local-solar-time
- equation-of-time
- astronomy
- daylight
- sun
- longitude
- latitude
- solar-energy
- solar-panel
- time-calculation
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Homebridge plugin for contact sensors monitoring sun position, daylight and cloudiness
A tiny JavaScript library for calculating sun/moon positions and phases. Based on Suncalc.
calculations for the position of the sun and the moon
A tiny JavaScript library for calculating sun/moon positions and phases.
A tiny JavaScript library for calculating sun/moon positions and phases.
A npm module written in typescript for calculating the sun position including atmospheric refraction based on time and position data.
NodeRED nodes to get sun and moon position
- node-red
- nodes
- flow
- sun-position
- moon-position
- heavenly body
- sun
- sun events
- moon
- moon events
- position
- luminary
- sunpos
- suncalc
- View more
Polynomial expressions for delta-T provided by NASA.
Homebridge plugin for contact sensors monitoring sun position, daylight and cloudiness
A tiny JavaScript library for calculating sun/moon positions and phases.
A Node-RED node that triggers configurable outgoing messages based on the position of the sun