Technical details
4K Ultra HD- Resolution
- 5120 × 3200
- Aspect ratio
- 8:5
- File size
- 3.3 MB
- Color space
- sRGB
Wallpaper tones
Extracting colors…

The white dome of California's Lick Observatory on Mount Hamilton sits against a deep blue night sky crossed by diagonal star trails. Long-exposure streaks sweep above the curved structure, while cool-toned building edges anchor the lower frame, making a calm 4K desktop wallpaper.