Region 12783 [S21E05] is being considered for a AR split as the leader spot might become orphaned due to a new region emerging inside the trailing polarity area of AR 12783. The combined region curren
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.