| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2025/12/24 | 11 | 80 | DAI | S10W09 | |
| 2025/12/25 | 10 | 200 | DAI | S10W24 | |
| 2025/12/26 | 13 | 290 | DKI | S10W36 | |
| 2025/12/27 | 17 | 380 | DKC | S10W50 | |
| 2025/12/28 | 16 | 510 | DKC | S11W63 | |
| 2025/12/29 | 6 | 320 | DKC | S09W77 | |
| 2025/12/30 | 8 | 240 | DAC | S07W91 | |
| 2025/12/31 | 8 | 240 | DAC | S10W0* |
| C |
|---|
| 5 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | C4.6 | 2025/12/30 | 08:35 | 08:43 | 08:49 | |
| 2 | C3.7 | 2025/12/29 | 22:26 | 22:30 | 22:37 | |
| 3 | C3.2 | 2025/12/28 | 08:09 | 08:20 | 08:34 | |
| 4 | C2.5 | 2025/12/27 | 10:24 | 10:29 | 10:36 | |
| 5 | C2.3 | 2025/12/25 | 06:00 | 06:09 | 06:16 |
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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 | 106.7 -17.3 |
| Ultimi 30 giorni | 102.5 -7.3 |