6643.png

2020-12-03

New region S6643 [S13E27] emerged with a small spot which developed rudimentary penumbra

MORE(until last month)


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.