| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2013/12/01 | 4 | 20 | CSO | S12E16 | |
| 2013/12/02 | 8 | 50 | DAO | S12E01 | |
| 2013/12/03 | 6 | 50 | DAO | S11W11 | |
| 2013/12/04 | 2 | 20 | HRX | S11W24 | |
| 2013/12/05 | 2 | 10 | BXO | S11W38 | |
| 2013/12/06 | 1 | 10 | AXX | S11W52 | |
| 2013/12/07 | 1 | 10 | AXX | S11W64 |
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| Ultimo brillamento X | 2025/12/08 | X1.1 |
| Ultimo brillamento M | 2025/12/12 | M1.1 |
| Ultima tempesta geomagnetica | 2025/12/12 | Kp5 (G1) |
| Giorni senza macchie | |
|---|---|
| Ultimo giorno senza macchie | 2022/06/08 |
| Media mensile Numero di Macchie Solari | |
|---|---|
| novembre 2025 | 91.8 -22.8 |
| dicembre 2025 | 128 +36.2 |
| Ultimi 30 giorni | 108.4 +15.8 |