| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2001/09/08 | 3 | 50 | DAO | N22E40 | |
| 2001/09/09 | 5 | 30 | DRO | N22E27 | |
| 2001/09/10 | 13 | 40 | DSO | N21E12 | |
| 2001/09/11 | 8 | 40 | CSO | N21E00 | |
| 2001/09/12 | 10 | 80 | DAO | N22W13 | |
| 2001/09/13 | 10 | 70 | DAO | N22W26 | |
| 2001/09/14 | 12 | 70 | DAO | N19W40 | |
| 2001/09/15 | 13 | 50 | DAO | N18W55 | |
| 2001/09/16 | 10 | 110 | DAO | N20W68 | |
| 2001/09/17 | 2 | 60 | CRO | N17W80 |
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| Ultimo brillamento X | 2025/12/08 | X1.1 |
| Ultimo brillamento M | 2025/12/31 | M7.11 |
| Ultima tempesta geomagnetica | 2026/01/02 | Kp5 (G1) |
| Giorni senza macchie | |
|---|---|
| Ultimo giorno senza macchie | 2022/06/08 |
| Media mensile Numero di Macchie Solari | |
|---|---|
| dicembre 2025 | 124 +32.2 |
| gennaio 2026 | 110 -14 |
| Ultimi 30 giorni | 103.2 -6.5 |