| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2012/08/01 | 1 | 10 | AXX | N12E76 | |
| 2012/08/02 | 1 | 40 | HSX | N12E64 | |
| 2012/08/03 | 1 | 50 | HSX | N12E50 | |
| 2012/08/04 | 1 | 40 | HSX | N12E35 | |
| 2012/08/05 | 1 | 50 | HSX | N12E23 | |
| 2012/08/06 | 1 | 40 | HSX | N13E09 | |
| 2012/08/07 | 1 | 40 | HSX | N13W04 | |
| 2012/08/08 | 1 | 50 | HSX | N12W17 | |
| 2012/08/09 | 1 | 20 | HSX | N12W30 | |
| 2012/08/10 | 1 | 30 | HSX | N13W42 | |
| 2012/08/11 | 1 | 20 | HSX | N13W55 | |
| 2012/08/12 | 1 | 10 | AXX | N12W69 |
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| Ultimo brillamento X | 2026/04/24 | X2.5 |
| Ultimo brillamento M | 2026/05/22 | M2.3 |
| Ultima tempesta geomagnetica | 2026/05/16 | Kp6- (G2) |
| 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 | 87.6 +8.3 |
| Ultimi 30 giorni | 99.3 +9.1 |