| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2003/03/29 | 1 | 60 | HSX | S12E74 | |
| 2003/03/30 | 1 | 50 | HSX | S13E62 | |
| 2003/03/31 | 2 | 50 | HSX | S13E49 | |
| 2003/04/01 | 1 | 40 | HSX | S13E32 | |
| 2003/04/02 | 1 | 30 | HSX | S13E21 | |
| 2003/04/03 | 2 | 30 | HSX | S11E09 | |
| 2003/04/04 | 4 | 30 | CSO | S11W04 | |
| 2003/04/05 | 2 | 20 | HSX | S11W17 | |
| 2003/04/06 | 2 | 10 | AXX | S11W31 | |
| 2003/04/07 | 1 | 10 | HSX | S11W44 | |
| 2003/04/08 | 1 | 10 | HSX | S10W57 | |
| 2003/04/10 | 4 | 90 | DAO | S12W78 |
| B | C | M |
|---|---|---|
| 1 | 2 | 1 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | M3.68 | 2003/04/09 | 23:23 | 23:29 | 23:34 | |
| 2 | C5.56 | 2003/04/09 | 03:41 | 03:49 | 03:56 | |
| 3 | C2.59 | 2003/03/31 | 21:21 | 21:29 | 21:41 | |
| 4 | B6.29 | 2003/04/09 | 01:18 | 01:26 | 01:30 |
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| Ultimo brillamento X | 2026/04/24 | X2.5 |
| Ultimo brillamento M | 2026/05/17 | M1.4 |
| 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 | 89.2 +9.9 |
| Ultimi 30 giorni | 99.3 +7.6 |