| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2001/10/12 | 5 | 20 | BXO | N09E42 | |
| 2001/10/13 | 9 | 70 | DSO | N08E29 | |
| 2001/10/14 | 11 | 70 | DAO | N09E15 | |
| 2001/10/15 | 14 | 140 | DSO | N08E03 | |
| 2001/10/16 | 8 | 60 | CSO | N09W12 | |
| 2001/10/17 | 13 | 50 | DAO | N10W24 | |
| 2001/10/18 | 10 | 70 | CSO | N10W37 | |
| 2001/10/19 | 7 | 40 | DSO | N10W51 | |
| 2001/10/20 | 5 | 70 | DSO | N11W66 | |
| 2001/10/21 | 2 | 60 | DSO | N11W81 | |
| 2001/10/22 | 1 | 20 | HAX | N11W88 |
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| Ultimo brillamento X | 2025/12/08 | X1.1 |
| Ultimo brillamento M | 2025/12/31 | M7.11 |
| Ultima tempesta geomagnetica | 2026/01/02 | Kp5 (G1) |
| Giorni senza macchie | |
|---|---|
| Ultimo giorno senza macchie | 2022/06/08 |
| Media mensile Numero di Macchie Solari | |
|---|---|
| dicembre 2025 | 124 +32.2 |
| gennaio 2026 | 111.2 -12.8 |
| Ultimi 30 giorni | 106.5 -1.5 |