| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2013/03/07 | 1 | 20 | HSX | N23E69 | |
| 2013/03/08 | 1 | 30 | HSX | N23E57 | |
| 2013/03/09 | 2 | 30 | HSX | N23E42 | |
| 2013/03/10 | 2 | 30 | HSX | N23E29 | |
| 2013/03/11 | 1 | 20 | HRX | N24E17 | |
| 2013/03/12 | 1 | 10 | AXX | N24E04 | |
| 2013/03/13 | 2 | 10 | BXO | N25W21 | |
| 2013/03/14 | 2 | 10 | BXO | N25W36 |
| C |
|---|
| 1 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | C2.86 | 2013/03/12 | 10:17 | 11:07 | 12:25 |
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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 | 110 -14 |
| Ultimi 30 giorni | 104.3 -5.3 |