| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2001/02/10 | 4 | 90 | CSO | N04E66 | |
| 2001/02/11 | 4 | 40 | CSO | N03E51 | |
| 2001/02/12 | 4 | 50 | DAO | N04E38 | |
| 2001/02/13 | 3 | 50 | DSO | N04E25 | |
| 2001/02/14 | 3 | 30 | DSO | N04E12 | |
| 2001/02/15 | 4 | 30 | CSO | N04W01 | |
| 2001/02/16 | 5 | 30 | DAO | N04W15 | |
| 2001/02/17 | 3 | 10 | CSO | N04W29 | |
| 2001/02/18 | 2 | 20 | HSX | N05W41 |
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| Ultimo brillamento X | 2026/02/04 | X4.21 |
| Ultimo brillamento M | 2026/02/25 | M2.4 |
| Ultima tempesta geomagnetica | 2026/03/03 | Kp5 (G1) |
| Giorni senza macchie | |
|---|---|
| Ultimi 365 giorni | 3 giorni |
| 2026 | 3 giorni (4%) |
| Ultimo giorno senza macchie | 2026/02/24 |
| Media mensile Numero di Macchie Solari | |
|---|---|
| febbraio 2026 | 78.2 -34.3 |
| marzo 2026 | 78.5 +0.3 |
| Ultimi 30 giorni | 54.3 -74.5 |