| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2025/02/13 | 3 | 30 | DRO | S21E10 | |
| 2025/02/14 | 3 | 30 | DAO | S21W04 | |
| 2025/02/15 | 6 | 30 | CRO | S19W18 | |
| 2025/02/16 | 9 | 40 | CAO | S19W32 | |
| 2025/02/17 | 4 | 10 | BXO | S21W46 | |
| 2025/02/18 | 1 | 5 | AXX | S19W60 | |
| 2025/02/19 | 1 | 5 | AXX | S19W74 | |
| 2025/02/20 | 1 | 5 | AXX | S19W88 | |
| 2025/02/21 | 1 | 5 | AXX | S19W0* |
| C |
|---|
| 2 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | C6.6 | 2025/02/14 | 07:31 | 07:45 | 07:50 | |
| 2 | C4.8 | 2025/02/14 | 14:08 | 14:17 | 14:21 |
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| Ultimo brillamento X | 2026/03/30 | X1.5 |
| Ultimo brillamento M | 2026/04/09 | M1.0 |
| Ultima tempesta geomagnetica | 2026/04/03 | Kp7- (G3) |
| Giorni senza macchie | |
|---|---|
| Ultimi 365 giorni | 3 giorni |
| 2026 | 3 giorni (3%) |
| Ultimo giorno senza macchie | 2026/02/24 |
| Media mensile Numero di Macchie Solari | |
|---|---|
| marzo 2026 | 85.9 +7.7 |
| aprile 2026 | 94.2 +8.3 |
| Ultimi 30 giorni | 94.7 +35.4 |