| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2025/12/20 | 4 | 40 | DAO | S00E40 | |
| 2025/12/21 | 12 | 50 | DRI | S07E26 | |
| 2025/12/22 | 12 | 130 | DAI | S08E11 |
| C | M |
|---|---|
| 10 | 1 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | M1.3 | 2025/12/21 | 18:12 | 18:27 | 18:36 | |
| 2 | C4.0 | 2025/12/21 | 20:16 | 20:24 | 20:32 | |
| 3 | C3.9 | 2025/12/21 | 19:29 | 19:43 | 19:51 | |
| 4 | C3.1 | 2025/12/21 | 21:57 | 22:12 | 22:19 | |
| 5 | C2.7 | 2025/12/22 | 08:52 | 09:14 | 09:28 | |
| 6 | C2.6 | 2025/12/21 | 16:46 | 17:03 | 17:28 | |
| 7 | C2.3 | 2025/12/22 | 00:22 | 00:30 | 00:34 | |
| 8 | C2.2 | 2025/12/21 | 22:28 | 22:34 | 22:37 | |
| 9 | C2.0 | 2025/12/21 | 23:25 | 23:30 | 23:34 | |
| 10 | C1.4 | 2025/12/21 | 15:52 | 15:58 | 16:05 |
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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 |