The Sun in H-Alpha - 6/12/2026

The Sun in H-Alpha on June 12, 2026 at the Moeller Observatory, refers to an image captured in the H-Alpha wavelength, which is a specific spectral line in the Balmer series of hydrogen. H-Alpha imaging highlights the Sun's chromosphere, revealing solar features such as sunspots, faculae, and prominences. On this particular date, the Sun would be in its solar cycle, with varying levels of solar activity. The H-Alpha filter allows astrophotographers to capture these features in stunning detail, showcasing the dynamic nature of our star.