| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2025/12/18 | 1 | 60 | HAX | N18E62 | |
| 2025/12/19 | 1 | 40 | HSX | N19E46 | |
| 2025/12/20 | 1 | 40 | HSX | N19E32 | |
| 2025/12/21 | 1 | 40 | HSX | N18E19 | |
| 2025/12/22 | 1 | 40 | HSX | N18E05 |
| B | C |
|---|---|
| 2 | 2 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | C3.2 | 2025/12/18 | 07:42 | 07:50 | 07:56 | |
| 2 | C1.8 | 2025/12/19 | 22:15 | 22:23 | 22:31 | |
| 3 | B8.9 | 2025/12/18 | 20:30 | 20:38 | 20:45 | |
| 4 | B8.3 | 2025/12/18 | 09:24 | 09:30 | 09:41 |
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| Ultimo brillamento X | 2025/12/08 | X1.1 |
| Ultimo brillamento M | 2025/12/21 | M1.3 |
| Ultima tempesta geomagnetica | 2025/12/22 | Kp5 (G1) |
| Giorni senza macchie | |
|---|---|
| Ultimo giorno senza macchie | 2022/06/08 |
| Media mensile Numero di Macchie Solari | |
|---|---|
| novembre 2025 | 91.8 -22.8 |
| dicembre 2025 | 115.2 +23.4 |
| Ultimi 30 giorni | 109.1 +22.6 |