| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2003/10/11 | 1 | 20 | AXX | N24E63 | |
| 2003/10/12 | 1 | 30 | HSX | N23E52 | |
| 2003/10/13 | 1 | 20 | HSX | N23E40 | |
| 2003/10/14 | 2 | 20 | HAX | N23E26 | |
| 2003/10/15 | 3 | 10 | BXO | N24E07 | |
| 2003/10/18 | 2 | 10 | HAX | N24W31 | |
| 2003/10/19 | 4 | 20 | CSO | N25W44 | |
| 2003/10/20 | 1 | 10 | AXX | N25W58 | |
| 2003/10/21 | 2 | 10 | BXO | N25W72 | |
| 2003/10/22 | 1 | 10 | AXX | S25W85 |
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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 | 90.4 +11.1 |
| Ultimi 30 giorni | 99.3 +8.3 |