| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2001/02/19 | 2 | 10 | BXO | S08E46 | |
| 2001/02/20 | 6 | 40 | CRO | S08E33 | |
| 2001/02/21 | 9 | 50 | DAO | S08E20 | |
| 2001/02/22 | 9 | 50 | DSO | S08E07 | |
| 2001/02/23 | 5 | 10 | CSO | S08W05 | |
| 2001/02/24 | 6 | 10 | BXO | S04W22 | |
| 2001/02/25 | 1 | 10 | HSX | S07W34 | |
| 2001/02/26 | 1 | 10 | AXX | S10W43 | |
| 2001/02/27 | 3 | 20 | CRO | S11W59 | |
| 2001/02/28 | 3 | 20 | CSO | S10W75 | |
| 2001/03/01 | 1 | 20 | HRX | S10W86 |
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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 | 97.9 +18.6 |
| Ultimi 30 giorni | 97.9 +5 |