Chromosphere of the Sun on August 17, 2023.

Solar chromosphere in H-alpha line on August 17, 2023. SW-1206-Coronado, (a) - focal reducer, equivalent focal length ~0.5 meters, ZWO ASI 178m camera, UV/IR cut filter, (b) - prominences on the eastern solar limb. Equivalent focal length ~1.3 meters, ZWO ASI 178m camera, UV/IR cut filter, 50% of original size. Atmospheric stability about 3 out of 5 on the scale, variable cloudiness, weak haze. The chromosphere image of the solar disk is inverted and was exposed separately from the prominences.