| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2012/10/01 | 3 | 10 | CAO | S23E28 | |
| 2012/10/02 | 4 | 40 | DSO | S23E16 | |
| 2012/10/03 | 1 | 30 | HSX | S22W01 | |
| 2012/10/04 | 2 | 20 | HAX | S23W12 | |
| 2012/10/05 | 2 | 10 | AXX | S22W26 | |
| 2012/10/06 | 2 | 0 | AXX | S22W40 |
| C |
|---|
| 2 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | C1.43 | 2012/09/30 | 12:29 | 12:33 | 12:36 | |
| 2 | C1.11 | 2012/10/05 | 03:17 | 07:30 | 10:46 |
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| Ultimo brillamento X | 2025/12/08 | X1.1 |
| Ultimo brillamento M | 2025/12/31 | M7.11 |
| Ultima tempesta geomagnetica | 2026/01/10 | Kp6 (G2) |
| Giorni senza macchie | |
|---|---|
| Ultimo giorno senza macchie | 2022/06/08 |
| Media mensile Numero di Macchie Solari | |
|---|---|
| dicembre 2025 | 124 +32.2 |
| gennaio 2026 | 102.5 -21.5 |
| Ultimi 30 giorni | 100.5 -9 |