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128 packages found

An astronomical library

published version 4.1.1, 3 years ago8 dependents licensed under $MIT
728,243

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

published version 1.9.0, 3 years ago256 dependents
184,523

Astronomy calculation for Sun, Moon, and planets.

published version 2.1.19, a year ago6 dependents licensed under $MIT
29,946

Convert between Date object and Julian dates used in astronomy and history

published version 0.2.0, 8 years ago10 dependents licensed under $MIT
19,903

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

published version 1.8.1, 6 years ago22 dependents
14,576

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

published version 2.0.5, 3 years ago1 dependents
7,442

Calculate phase of the moon using Julian date

published version 2.0.3, a year ago5 dependents licensed under $ISC
5,281

A star map with D3.js

published version 0.7.35, 4 years ago2 dependents licensed under $BSD-3-Clause
2,772

Date/time, IANA timezones, leap seconds, TAI/UTC conversions, calendar with settable Julian/Gregorian switchover

published version 3.9.8, 10 days ago4 dependents licensed under $MIT
1,500

Swiss Ephemeris binding for node.js

published version 0.5.17, 3 years ago9 dependents
1,236

Enhanced Swiss Ephemeris Bindings for Modern Node.js: Leveraging the latest Node.js features for precise astronomical calculations

published version 1.0.3, a year ago0 dependents
1,196

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.

published version 7.7.7, a year ago5 dependents licensed under $MIT
774

Node.js library, which has increased usability in @hatijs/core library.

published version 0.2.7, 2 years ago0 dependents licensed under $AGPL-3.0
987

The definitive Swiss Ephemeris bindings for Node.js

published version 2.10.3-4, a year ago0 dependents licensed under $(AGPL-3.0-or-later OR LGPL-3.0-or-later)
1,019

An <input type=range> that steps up and down on click.

published version 1.3.0, 4 years ago0 dependents licensed under $GPL-3.0+
655

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

published version 2.0.6, 11 days ago0 dependents
498

An astronomical HiPS visualizer in the browser

published version 3.6.1-beta, a month ago0 dependents licensed under $GPL-3
414

A tiny library to get the exact date and time in utc for certain points of the day for any desired location and date.

published version 6.0.3, 2 years ago2 dependents licensed under $ISC
295

This is a library for easily generating artistic representation of planets and other celestial objects using three.js.

published version 1.0.8, 2 years ago0 dependents licensed under $MIT
341

astronomical image display everywhere

published version 3.9.0, 3 months ago0 dependents licensed under $MIT
283