| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2010/12/05 | 4 | 30 | CRO | N11W01 | |
| 2010/12/06 | 4 | 60 | BXO | N11W15 | |
| 2010/12/07 | 2 | 10 | BXO | N10W30 | |
| 2010/12/11 | 1 | 0 | AXX | N11W83 |
| B |
|---|
| 4 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | B7.9 | 2010/12/04 | 21:11 | 21:18 | 21:21 | |
| 2 | B3.41 | 2010/12/05 | 02:05 | 02:08 | 02:11 | |
| 3 | B3.36 | 2010/12/10 | 19:09 | 19:12 | 19:16 | |
| 4 | B2.64 | 2010/12/04 | 13:56 | 14:01 | 14:06 |
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| Ultimo brillamento X | 2026/04/24 | X2.5 |
| Ultimo brillamento M | 2026/05/10 | M5.7 |
| Ultima tempesta geomagnetica | 2026/05/05 | Kp5 (G1) |
| 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 | 96.6 +17.3 |
| Ultimi 30 giorni | 96.1 +3.6 |