| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2013/08/25 | 1 | 30 | HSX | S09E80 | |
| 2013/08/26 | 1 | 180 | HSX | S10E63 | |
| 2013/08/27 | 3 | 140 | CSO | S10E51 | |
| 2013/08/28 | 5 | 240 | DSO | S10E39 | |
| 2013/08/29 | 6 | 280 | DKO | S11E26 | |
| 2013/08/30 | 7 | 250 | DKO | S10E13 | |
| 2013/08/31 | 10 | 180 | DAI | S10W00 | |
| 2013/09/01 | 9 | 140 | DSC | S11W13 | |
| 2013/09/02 | 11 | 110 | CSO | S11W26 | |
| 2013/09/03 | 3 | 110 | CSO | S10W41 | |
| 2013/09/04 | 3 | 80 | HAX | S10W54 | |
| 2013/09/05 | 4 | 60 | CSO | S12W67 | |
| 2013/09/06 | 2 | 30 | CSO | S08W82 |
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| Ultimo brillamento X | 2026/04/24 | X2.5 |
| Ultimo brillamento M | 2026/05/17 | M1.4 |
| 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 | 89.2 +9.9 |
| Ultimi 30 giorni | 99.3 +7.6 |