| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2001/03/29 | 1 | 80 | HSX | N11E64 | |
| 2001/03/30 | 2 | 110 | CSO | N13E54 | |
| 2001/03/31 | 5 | 100 | CSO | N11E41 | |
| 2001/04/01 | 3 | 100 | CSO | N11E26 | |
| 2001/04/02 | 7 | 110 | CSO | N11E13 | |
| 2001/04/03 | 2 | 80 | HSX | N12W01 | |
| 2001/04/04 | 4 | 100 | CSO | N13W15 | |
| 2001/04/05 | 1 | 60 | HSX | N11W28 | |
| 2001/04/06 | 2 | 90 | CSO | N11W41 | |
| 2001/04/07 | 3 | 50 | CSO | N11W54 | |
| 2001/04/08 | 1 | 100 | HSX | N11W68 | |
| 2001/04/09 | 1 | 70 | HSX | N11W81 | |
| 2001/04/10 | 1 | 60 | HSX | N11W94 |
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| Ultimo brillamento X | 2026/04/24 | X2.5 |
| Ultimo brillamento M | 2026/05/10 | M5.7 |
| Ultima tempesta geomagnetica | 2026/05/05 | Kp5 (G1) |
| 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 | 103.1 +23.8 |
| Ultimi 30 giorni | 95.2 +0.9 |