skychart (deprecated)

Disable date: 2026-09-01

Install command: 
brew install --cask skychart

Names: SkyChart, Cartes du Ciel

Draw sky charts

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

Development: Pull requests

Cask JSON API: /api/cask/skychart.json

Cask code: skychart.rb on GitHub

Current version: 4.2.1-4073

Requirements: macOS

Artifacts:

Artifact Type Platform
Install Skychart.pkg Package Installer Default platforms
skychart is built for Intel macOS and requires Rosetta 2 on Apple Silicon.
Install Rosetta 2 with softwareupdate --install-rosetta --agree-to-license. Rosetta 2 is difficult to remove once installed.

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