Astro::Sunrise - Perl extension for computing the sunrise/sunset on a given day
This module will return the sunrise and sunset for a given day. Months are numbered 1 to 12, in the usual way, not 0 to 11 as in C and in Perl's localtime. Eastern longitude is entered as a positive number Western longitude is entered as a negative n...JFORGET/Astro-Sunrise-0.99 - 05 Feb 2021 18:52:59 UTC
Astro::Coords - Class for handling astronomical coordinates
Class for manipulating and transforming astronomical coordinates. Can handle the following coordinate types: + Equatorial RA/Dec, galactic (including proper motions and parallax) + Planets + Comets/Asteroids + Fixed locations in azimuth and elevation...GSB/Astro-Coords-0.20 - 11 Sep 2019 19:47:31 UTC
Astro::Coord::ECI::Sun - Compute the position of the Sun.
This module implements the position of the Sun as a function of time, as described in Jean Meeus' "Astronomical Algorithms," second edition. It is a subclass of Astro::Coord::ECI, with the id, name, and diameter attributes initialized appropriately, ...WYANT/Astro-satpass-0.121 - 08 Aug 2021 13:47:08 UTC
Astro::Montenbruck::RiseSet - rise, set, transit.
High level interface for calculating rise, set and transit times of celestial bodies, as well as twilight of different types. There are two low-level functions for calculating the events, based on based on different algorithms: 1. Astro::Montenbruck:...KRUSHI/Astro-Montenbruck-1.24 - 08 Mar 2021 17:17:02 UTC