Sun images recorded with the solar telescope

The following sun images are recorded with two telescopes: one to see the photosphere (visible) and another to see the chromosphere (H-alpha) at 656.28 nm.

Sun visible image of 2025/08/04

Sun yellow filter image of 2025/08/04

Sun H-alpha image of 2025/08/04

Sun visible processed image of 2025/08/04

Sun yellow filter processed image of 2025/08/04

Sun H-alpha processed image of 2025/08/04

Sun visible image of 2025/08/01

Sun yellow filter image of 2025/08/01

Sun H-alpha image of 2025/08/01

Sun visible processed image of 2025/08/01

Sun yellow filter processed image of 2025/08/01

Sun H-alpha processed image of 2025/08/01

Sun H-alpha processed negative image of 2025/08/01