| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2002/04/06 | 1 | 100 | HSX | S11E74 | |
| 2002/04/07 | 1 | 110 | HSX | S11E61 | |
| 2002/04/08 | 1 | 80 | HSX | S11E47 | |
| 2002/04/09 | 1 | 80 | HSX | S11E34 | |
| 2002/04/10 | 2 | 100 | HSX | S11E21 | |
| 2002/04/11 | 1 | 110 | HSX | S11E08 | |
| 2002/04/12 | 1 | 110 | HSX | S11W07 | |
| 2002/04/13 | 5 | 80 | DSO | S11W19 | |
| 2002/04/14 | 1 | 100 | HAX | S10W33 | |
| 2002/04/15 | 1 | 90 | HSX | S09W46 | |
| 2002/04/16 | 1 | 90 | HSX | S09W60 | |
| 2002/04/17 | 1 | 90 | HSX | S10W74 | |
| 2002/04/18 | 1 | 40 | HSX | S10W85 |
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| Ultimo brillamento X | 2026/04/24 | X2.5 |
| Ultimo brillamento M | 2026/05/29 | M1.1 |
| 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 | 96.6 +17.3 |
| Ultimi 30 giorni | 97.8 +4.4 |