| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2011/09/27 | 1 | 30 | HSX | N13E74 | |
| 2011/09/28 | 1 | 20 | HSX | N13E59 | |
| 2011/09/29 | 1 | 60 | HSX | N13E46 | |
| 2011/09/30 | 1 | 30 | HSX | N14E34 | |
| 2011/10/01 | 1 | 40 | HSX | N13E20 | |
| 2011/10/02 | 1 | 20 | HSX | N14E07 | |
| 2011/10/03 | 1 | 20 | HSX | N15W06 | |
| 2011/10/04 | 1 | 30 | HSX | N14W20 | |
| 2011/10/05 | 1 | 30 | HSX | N14W34 | |
| 2011/10/06 | 1 | 15 | HRX | N14W47 | |
| 2011/10/07 | 3 | 10 | CRO | N14W59 | |
| 2011/10/08 | 3 | 10 | AXX | N15W73 |
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| Ultimo brillamento X | 2026/04/24 | X2.5 |
| Ultimo brillamento M | 2026/05/07 | M2.6 |
| 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 | 112.3 +33 |
| Ultimi 30 giorni | 92.5 -8.1 |