| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2012/11/12 | 3 | 10 | BXO | N09E61 | |
| 2012/11/13 | 8 | 160 | CAO | N10E48 | |
| 2012/11/14 | 2 | 20 | CAO | N09E31 | |
| 2012/11/15 | 8 | 80 | DSO | N09E19 | |
| 2012/11/16 | 3 | 50 | DAO | N10E08 | |
| 2012/11/17 | 6 | 20 | CRO | N07W06 | |
| 2012/11/18 | 4 | 10 | BXO | N08W21 | |
| 2012/11/19 | 3 | 10 | BXO | N07W34 |
| C |
|---|
| 3 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | C8.05 | 2012/11/18 | 03:55 | 04:07 | 04:15 | |
| 2 | C4.57 | 2012/11/15 | 12:40 | 12:54 | 13:10 | |
| 3 | C2.41 | 2012/11/17 | 02:59 | 03:08 | 03:23 |
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| Ultimo brillamento X | 2026/04/24 | X2.5 |
| Ultimo brillamento M | 2026/04/28 | M1.11 |
| Ultima tempesta geomagnetica | 2026/04/20 | Kp5 (G1) |
| 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 | 90.3 +4.4 |
| Ultimi 30 giorni | 91.7 +3.3 |