The Sun in H-alpha, 10 August 2026
The whole solar disc two days before the eclipse.
This photograph is also available in the shop as a full-resolution digital file.
Buy in the shopAbout the object
Solar equipment passes only a narrow band of hydrogen light (H-alpha, 656 nm). This reveals the chromosphere – the layer above the visible surface: dark filaments are clouds of gas above the surface, bright patches are active regions, and prominences stand out at the limb. Never look at the Sun without a certified filter.
How the image was made
- Captured
- 10 August 2026
- Processing
- Adobe Photoshop 27.8 (Windows)
Data from the original file’s metadata or from the author.