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2018-05-31

S5978 2018.05.31 S29W57 cycle 25 è un po lontana ma è persistente

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.