Question: What type of solar activity is shown in the picture? Please answer in 15 words or less.
Clues:
1. The image shows a large, spherical object with a bright, textured orange surface.
2. Long, dark, thread-like structures are visible across the object's surface.
3. Several areas on the surface are noticeably brighter than the surrounding regions.
4. Text at the top reads "CHASE-HIS 6562.82", which identifies the instrument and observation wavelength.
5. The image has X and Y axes with units of "arcsec".
Answer: Solar filament
Category: Astronomy and Geography