| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2003/04/18 | 1 | 100 | HSX | N12E75 | |
| 2003/04/19 | 1 | 160 | HAX | N13E62 | |
| 2003/04/20 | 1 | 120 | HAX | N13E50 | |
| 2003/04/21 | 2 | 150 | HAX | N13E37 | |
| 2003/04/22 | 5 | 120 | CAO | N13E23 | |
| 2003/04/23 | 5 | 70 | DSO | N14E10 | |
| 2003/04/24 | 6 | 60 | CSO | N13W03 | |
| 2003/04/25 | 8 | 30 | CSO | N14W16 | |
| 2003/04/26 | 6 | 10 | BXO | N14W29 | |
| 2003/04/27 | 6 | 10 | BXO | N14W42 | |
| 2003/04/28 | 4 | 10 | BXO | N14W56 | |
| 2003/04/29 | 4 | 10 | BXO | N14W69 |
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| Ultimo brillamento X | 2026/04/24 | X2.5 |
| Ultimo brillamento M | 2026/05/16 | M1.9 |
| Ultima tempesta geomagnetica | 2026/05/15 | 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 | 93.3 +14 |
| Ultimi 30 giorni | 96 +4.2 |