AR S6453 was numbered early on May 30 as the leader spot rotated into view at the northeast limb. The regions produced the first M class flare of cycle 25 at 07:24 N33E90
Stefano Zottele -
S-Spots Data from Jan Alvested Solen info
Position data from Agostino Frosini - Agopax.it
Images: Jan Alvested from Solen.info AND Courtesy of NASA/SDO and the AIA, EVE, and HMI science teams.