https://github.com/djben/spacetime

Astronomical space coordinate and time conversion. Calculate Julian day, local sidereal time and ecliptic obliquity with great precision.

astronomy carthage conversion coordinate equatorial julian-date sidereal sidereal-time swift swift-3

Last synced: 13 Apr 2025

https://github.com/abbadon1334/sun-position-spa-php

SPA Sun Position Calc Library for PHP

algorithm azimuth-angles degrees longitude php sidereal solar-position-algorithms solar-radiation-applications spa

Last synced: 01 Aug 2025

https://github.com/tz0024/testeqplatform1

ASCOM driver for tracking and guiding equatorial platform for dobsonian astronomical Telescope.

arduino ascom astronomy astrophotography driver nema17 sidereal tmc2209

Last synced: 28 Apr 2026

https://github.com/groupthink-dev/aussiebb-blade-mcp

aussie-broadband isp mcp mcp-server model-context-protocol nbn sidereal

Last synced: 29 Apr 2026

https://github.com/jayeshmepani/jpl-ephemeris

Independent C ephemeris engine with JPL/CALCEPH, Moshier, VSOP87, ELP2000, Meeus, eclipse, and astrology/astronomy APIs.

astrology astronomy bsp c calceph cmake eclipse elp2000 ephemeris jpl jpl-kernels jyotish meeus moshier native-library panchang planetary-positions sidereal vedic-astrology vsop87

Last synced: 08 Jun 2026