{"schema_version":1,"metadata":{"branch":"release","release":"8.0","architecture":"amd64","generated_at":"2026-10-21T02:35:53.703506+00:00","source_url":"https://cdn.openbsd.org/pub/OpenBSD/8.0/packages/amd64/sqlports-7.55.tgz","source_sha256":"393d2bd6f5b23c8ba1809ec63f3e8310d7787d329b7350089609a078eb01a387","package_count":12098,"source_kind":"sqlports"},"package":{"name":"libnova-0.15.0p1","path":"astro/libnova","url":"/packages/release/astro/libnova/","comment":"astronomic computations as a library","homepage":"https://libnova.sourceforge.net/","maintainer":"The OpenBSD ports mailing-list <ports@openbsd.org>","description":"libnova is a general purpose, double precision, Celestial Mechanics,\nAstrometry and Astrodynamics library.\n\nCurrently computes:\n\n    * Aberration\n    * Nutation\n    * Apparent Position\n    * Dynamical Time\n    * Julian Day\n    * Precession\n    * Proper Motion\n    * Sidereal Time\n    * Solar Coordinates (using VSOP87)\n    * Coordinate Transformations\n    * Planetary Positions Mercury - Pluto (Mercury - Neptune using VSOP87)\n    * Planetary Magnitude, illuminated disk and phase angle.\n    * Lunar Position (using ELP82), phase angle.\n    * Elliptic Motion of bodies (Asteroid + Comet positional and orbit data)\n    * Asteroid + Comet magnitudes\n    * Parabolic Motion of bodies (Comet positional data)\n    * Orbit velocities and lengths\n    * Atmospheric refraction\n    * Rise, Set and Transit times.\n    * Semidiameters of the Sun, Moon, Planets and asteroids.\n    * Angular separation of bodies\n    * Hyperbolic motion of bodies\n","description_source":null,"description_unresolved":[],"package_architecture":"amd64","stem":"libnova","readme":null,"dependencies":[],"reverse_dependencies":{"count":4,"url":"/packages/data/27/2782ef488ecab84f99977fe1e58fe3eb135fea1696e456e3516b1ed3111b6972.json"},"categories":["astro","devel"],"flavors":[],"only_for_architectures":[],"not_for_architectures":[]}}