Legal

Legal notice

This legal notice is required by German law (§ 5 DDG).

Provider

MietzMedia · Sebastian Mietzner
Gert-Marcus-Straße 17i
22529 Hamburg
Germany

Contact

Email: kontakt@mietzmedia.de
Web: mietzmedia.de

Responsible for content (§ 18 (2) MStV)

Sebastian Mietzner, address as above

Liability

Astronomical data (positions, times, visibility) are calculated automatically and with care, but may differ from what you actually see due to rounding, weather, your horizon and light pollution. No guarantee is given for accuracy or completeness. We are not responsible for the content of external websites linked from this site.

Copyright and sources

• Star catalogue, constellation lines and boundaries: d3-celestial by Olaf Frohn (BSD-3-Clause), based on Hipparcos and Yale Bright Star data
• Planet and Moon textures: Solar System Scope (CC BY 4.0), based on NASA data
• Position calculations: Astronomy Engine by Don Cross (MIT)
• 3D: three.js (MIT) · Scrolling: Lenis (MIT) · Fonts: Space Grotesk, Inter, JetBrains Mono (SIL Open Font License)
• Title images: AI-generated (ChatGPT)