Reference image from SpaceWeatherLive
Saturday 13 May 2023
WL_130523_1610 UT
WL_130523_1615 UT
Halpha_130523_1550 UT
Halpha_130523_1553 UT
Halpha_130523_1555 UT
Halpha_130523_1559 UT
Halpha_130523_1601 UT
Halpha_130523_1603 UT