Simple Astronomy Tools

簡單的可視化工具，天文學和天文攝影工具

Simple visual astronomy tools and tools for astrophotography

Tools for visual astronomy

- Field of view calculator

Tools for astrophotography;

- Field of view calculator

- Polar Finder (gives you the hour angle of Polaris, and also a little tutorial how to use that information during the polar align procedure. ACCURATE AND EASY)

- Suggestion tool for astrophotography targets (filter posible DSO by the given time, place and position in the sky)

More to come