| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2001/10/19 | 1 | 110 | HSX | N03E73 | |
| 2001/10/20 | 1 | 130 | HAX | N04E58 | |
| 2001/10/21 | 4 | 70 | CAO | N03E46 | |
| 2001/10/22 | 6 | 140 | CSO | N03E32 | |
| 2001/10/23 | 9 | 140 | CSO | N02E18 | |
| 2001/10/24 | 8 | 110 | CAO | N02E05 | |
| 2001/10/25 | 4 | 130 | CAO | N02W09 | |
| 2001/10/26 | 5 | 100 | CSO | N04W22 | |
| 2001/10/27 | 3 | 100 | CSO | N04W35 | |
| 2001/10/28 | 1 | 90 | HSX | N04W49 | |
| 2001/10/29 | 1 | 80 | HAX | N05W63 | |
| 2001/10/30 | 2 | 80 | HAX | N05W76 | |
| 2001/10/31 | 1 | 30 | HSX | N05W89 |
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| Ultimo brillamento X | 2026/03/30 | X1.5 |
| Ultimo brillamento M | 2026/04/09 | M1.0 |
| Ultima tempesta geomagnetica | 2026/04/03 | Kp7- (G3) |
| Giorni senza macchie | |
|---|---|
| Ultimi 365 giorni | 3 giorni |
| 2026 | 3 giorni (3%) |
| Ultimo giorno senza macchie | 2026/02/24 |
| Media mensile Numero di Macchie Solari | |
|---|---|
| marzo 2026 | 85.9 +7.7 |
| aprile 2026 | 94.2 +8.3 |
| Ultimi 30 giorni | 94.7 +35.4 |