| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2001/12/08 | 3 | 70 | DSO | N03E64 | |
| 2001/12/09 | 5 | 80 | DSO | N04E52 | |
| 2001/12/10 | 4 | 60 | CSO | N04E36 | |
| 2001/12/11 | 2 | 40 | HSX | N04E20 | |
| 2001/12/12 | 2 | 60 | CSO | N04E08 | |
| 2001/12/13 | 5 | 80 | CSO | N04W05 | |
| 2001/12/14 | 6 | 70 | CAO | N04W18 | |
| 2001/12/15 | 1 | 60 | HSX | N03W33 | |
| 2001/12/16 | 1 | 50 | HSX | N03W49 | |
| 2001/12/17 | 1 | 60 | HSX | N02W62 | |
| 2001/12/18 | 1 | 90 | HSX | N02W75 | |
| 2001/12/19 | 1 | 30 | HSX | N01W90 |
| C |
|---|
| 1 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | C3.78 | 2001/12/09 | 23:05 | 23:09 | 23:13 |
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| Ultimo brillamento X | 2026/03/30 | X1.5 |
| Ultimo brillamento M | 2026/04/04 | 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 | 128.3 +42.3 |
| Ultimi 30 giorni | 97.5 +35.7 |