| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2011/10/04 | 3 | 10 | BXO | S33E16 | |
| 2011/10/05 | 8 | 45 | DAO | S32E02 | |
| 2011/10/06 | 6 | 25 | DRO | S32W10 | |
| 2011/10/07 | 4 | 30 | CRO | S33W23 | |
| 2011/10/08 | 1 | 10 | HRX | S34W38 | |
| 2011/10/09 | 1 | 10 | AXX | S34W51 | |
| 2011/10/10 | 1 | 10 | AXX | S33W66 |
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| Ultimo brillamento X | 2026/04/24 | X2.5 |
| Ultimo brillamento M | 2026/05/10 | M5.7 |
| Ultima tempesta geomagnetica | 2026/05/05 | Kp5 (G1) |
| Giorni senza macchie | |
|---|---|
| Ultimi 365 giorni | 3 giorni |
| 2026 | 3 giorni (2%) |
| Ultimo giorno senza macchie | 2026/02/24 |
| Media mensile Numero di Macchie Solari | |
|---|---|
| aprile 2026 | 79.3 -6.6 |
| maggio 2026 | 103.1 +23.8 |
| Ultimi 30 giorni | 95.2 +0.9 |