| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2014/12/13 | 4 | 90 | DSO | S14E52 | |
| 2014/12/14 | 4 | 90 | DSO | S14E52 | |
| 2014/12/15 | 4 | 60 | CSO | S14E28 | |
| 2014/12/16 | 1 | 40 | HSX | S13E11 | |
| 2014/12/17 | 1 | 80 | HSX | S13W02 | |
| 2014/12/18 | 1 | 40 | HSX | S11W14 | |
| 2014/12/19 | 2 | 30 | HAX | S13W27 | |
| 2014/12/20 | 2 | 20 | HRX | S13W41 |
| C |
|---|
| 3 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | C4.44 | 2014/12/14 | 08:04 | 08:09 | 08:12 | |
| 2 | C3.71 | 2014/12/13 | 00:04 | 00:12 | 00:20 | |
| 3 | C2.76 | 2014/12/14 | 12:53 | 12:59 | 13:04 |
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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 | 122 -2 |
| Ultimi 30 giorni | 109.2 +3.9 |