| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2003/02/19 | 7 | 20 | CAO | N11W52 | |
| 2003/02/20 | 10 | 140 | DKO | N09W66 | |
| 2003/02/21 | 8 | 230 | DAO | N10W81 | |
| 2003/02/22 | 5 | 80 | DSO | N09W91 |
| C |
|---|
| 2 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | C2.61 | 2003/02/21 | 05:46 | 06:17 | 06:29 | |
| 2 | C1.87 | 2003/02/21 | 12:50 | 12:55 | 13:21 |
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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 | 96.6 +3.7 |