H-α Chromosphere Archive
883 observation days · 5,346 images · 2020–2026 · How are the images made?Years
H-α images of 2020 1 days · 6 frames
Sharpest frame of each day All frames
Click an image to enlarge it (use the ← → keys to browse); “Observation details” opens all data of that day. Frames without the Sun (darks, bias) are not shown.
