| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2001/03/20 | 3 | 30 | CSO | N09E59 | |
| 2001/03/21 | 5 | 90 | DAO | N10E47 | |
| 2001/03/22 | 13 | 110 | DAO | N09E34 | |
| 2001/03/23 | 18 | 140 | CAO | N08E21 | |
| 2001/03/24 | 11 | 140 | DSO | N09E07 | |
| 2001/03/25 | 11 | 150 | DSO | N08W07 | |
| 2001/03/26 | 7 | 110 | CSO | N08W23 | |
| 2001/03/27 | 2 | 160 | CSO | N09W38 | |
| 2001/03/28 | 1 | 130 | HSX | N09W52 | |
| 2001/03/29 | 4 | 150 | CSO | N08W66 | |
| 2001/03/30 | 1 | 110 | HSX | N08W80 | |
| 2001/03/31 | 1 | 60 | HSX | N08W92 |
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| Ultimo brillamento X | 2026/04/24 | X2.5 |
| Ultimo brillamento M | 2026/05/04 | M1.9 |
| 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 | 143 +63.7 |
| Ultimi 30 giorni | 92.3 -6.9 |