| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2002/02/25 | 5 | 20 | DAO | S04W37 | |
| 2002/02/26 | 10 | 90 | DAO | S04W53 | |
| 2002/02/27 | 8 | 180 | DAO | S03W68 | |
| 2002/02/28 | 3 | 180 | EAO | S03W82 | |
| 2002/03/01 | 3 | 30 | DAO | S05W91 |
| C |
|---|
| 6 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | C5.14 | 2002/02/25 | 10:35 | 10:41 | 10:45 | |
| 2 | C4.42 | 2002/02/25 | 16:16 | 16:19 | 16:23 | |
| 3 | C4.39 | 2002/02/25 | 23:30 | 23:35 | 23:40 | |
| 4 | C3.9 | 2002/02/25 | 12:00 | 12:05 | 12:11 | |
| 5 | C3.33 | 2002/02/25 | 22:18 | 22:22 | 22:25 | |
| 6 | C3.16 | 2002/02/25 | 09:34 | 09:37 | 09:43 |
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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 | 87.5 +8.2 |
| Ultimi 30 giorni | 94.2 +1.3 |