Libraries tagged by astronomy

Command line program which computes planetary positions

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A library to execute astronomical calculations

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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.

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A wrapper for the Astronomy Picture of the Day API provided by NASA.

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General Purpose Astronomy Library for PHP

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Astrobin WebServices for PHP projects

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A PHP library for converting dates between the Gregorian calendar and Julian dates, with support for time precision down to seconds. Ideal for date manipulations, calendar conversions, and astronomical calculations.

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HEPTAconnect portal to connect to api.nasa.gov to lookup Astronomy Picture of the Day

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The tools of astronomy

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Calculate sun position, sunlight phases, moon position and lunar phase.

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A fully oriented object php package that allowed to compute moon phases. Accuracy is about a few minutes.

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PHP library for calculating moonrise and moonset

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PHP library for calculating sunrise and sunset

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A class library that allows you to access FITS file headers in PHP.

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A PHP Date/Time class with useful astronomy related functionality

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