| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2025/12/16 | 3 | 20 | CRO | N03E17 | |
| 2025/12/17 | 6 | 50 | CSO | N03E02 | |
| 2025/12/18 | 5 | 60 | CSO | N03W12 | |
| 2025/12/19 | 1 | 10 | AXX | N04W27 | |
| 2025/12/20 | 1 | 10 | BXO | N04W43 | |
| 2025/12/21 | 5 | 20 | CRO | N04W55 | |
| 2025/12/22 | 1 | 10 | AXX | N03W69 |
| B |
|---|
| 1 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | B7.7 | 2025/12/18 | 06:42 | 06:49 | 06:53 |
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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 |