Astro

Repository of astronomical algorithms in Crystal

Installation

1. Add the dependency to your shard.yml:

   dependencies:
     astro:
       github: dukeraphaelng/astro.cr
   

2. Run shards install

Usage

require "astro"

Chapters from Meeus, Jean (1998) Astronomical Algorithms, 2nd ed.

• 7. Julian Day
• 8. Date of Easter
• 9. Jewish and Moslem Calendars
• 10. Dynamical Time and Universal Time

Contributing

1. Fork it (https://github.com/dukeraphaelng/astro.cr/fork)
2. Create your feature branch (git checkout -b my-new-feature)
3. Commit your changes (git commit -am 'Add some feature')
4. Push to the branch (git push origin my-new-feature)
5. Create a new Pull Request

Contributors

• Duke Nguyen - creator and maintainer