Solar Imaging Session - July 21, 2026

The sky this late morning is clear but very hazy. Seeing condition though is good. AR4493 Region has grown in size and structure fast and is now bigger than AR4492 Region as the biggest group on the Sun's disk right now. AR4489 Region is starting to shrink in size a bit as it starts to approach the western limb. In Ha wavelength, AR4493 Region show a very active flaring activity on its structure while AR4489 and AR4492 Region are very quiet.