Reference image from SpaceWeatherLive
Saturday 22 April 2023
WL_220423_1222UT
Halpha_220423_1144UT
Halpha_220423_1207UT
Halpha_220423_1208UT
Halpha_220423_11208UT
UT
Halpha_220423_1211UT
Halpha_220423_1214UT