| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2025/12/20 | 2 | 10 | BXO | N20E49 | |
| 2025/12/21 | 2 | 10 | BXO | N20E34 | |
| 2025/12/22 | 2 | 10 | BXO | N19E21 |
| C | M |
|---|---|
| 3 | 1 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | M1.0 | 2025/12/20 | 07:36 | 07:53 | 08:06 | |
| 2 | C1.3 | 2025/12/20 | 06:07 | 06:14 | 06:23 | |
| 3 | C1.3 | 2025/12/20 | 06:51 | 07:06 | 07:26 | |
| 4 | C1.3 | 2025/12/21 | 12:47 | 12:56 | 13:01 |
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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 |