| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2011/10/25 | 1 | 30 | HSX | N32E77 | |
| 2011/10/26 | 1 | 60 | HSX | N31E62 | |
| 2011/10/27 | 1 | 40 | HSX | N31E49 | |
| 2011/10/28 | 1 | 30 | HAX | N31E35 | |
| 2011/10/29 | 2 | 40 | HSX | N31E22 | |
| 2011/10/30 | 1 | 30 | HSX | N31E10 | |
| 2011/10/31 | 1 | 20 | HSX | N30W02 | |
| 2011/11/01 | 1 | 20 | HSX | N31W13 | |
| 2011/11/02 | 1 | 10 | AXX | N31W27 | |
| 2011/11/03 | 1 | 10 | AXX | N30W40 | |
| 2011/11/04 | 1 | 20 | HRX | N31W53 |
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| Ultimo brillamento X | 2026/02/04 | X4.21 |
| Ultimo brillamento M | 2026/02/25 | M2.4 |
| Ultima tempesta geomagnetica | 2026/03/03 | Kp5 (G1) |
| Giorni senza macchie | |
|---|---|
| Ultimi 365 giorni | 3 giorni |
| 2026 | 3 giorni (5%) |
| Ultimo giorno senza macchie | 2026/02/24 |
| Media mensile Numero di Macchie Solari | |
|---|---|
| febbraio 2026 | 78.2 -34.3 |
| marzo 2026 | 75 -3.2 |
| Ultimi 30 giorni | 56.5 -68.4 |