| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2003/02/28 | 3 | 70 | CAO | S19E65 | |
| 2003/03/01 | 4 | 90 | CSO | S17E55 | |
| 2003/03/02 | 1 | 70 | HSX | S17E41 | |
| 2003/03/03 | 1 | 70 | HSX | S18E27 | |
| 2003/03/04 | 6 | 50 | CSO | S18E14 | |
| 2003/03/05 | 7 | 60 | CAO | S18E01 | |
| 2003/03/06 | 6 | 90 | DAO | S18W12 | |
| 2003/03/07 | 4 | 40 | DAO | S18W25 | |
| 2003/03/08 | 3 | 20 | CSO | S17W38 | |
| 2003/03/09 | 2 | 10 | BXO | S17W51 |
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| Ultimo brillamento X | 2026/03/30 | X1.5 |
| Ultimo brillamento M | 2026/04/04 | 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 | 128.3 +42.3 |
| Ultimi 30 giorni | 97.5 +35.7 |