skychart

Install command: 
brew install --cask skychart

Names: SkyChart, Cartes du Ciel

Draw sky charts

https://www.ap-i.net/skychart/

/api/cask/skychart.json (JSON API)

Cask code on GitHub

Current version: 4.2.1-4073

skychart is built for Intel macOS and so requires Rosetta 2 to be installed.
You can install Rosetta 2 with:
    softwareupdate --install-rosetta --agree-to-license
Note that it is very difficult to remove Rosetta 2 once it is installed.

Analytics:

Installs (30 days)
skychart 1
Installs (90 days)
skychart 4
Installs (365 days)
skychart 33
Fork me on GitHub