| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 04/01/2025 | 1 | 100 | HSX | S18E75 | |
| 05/01/2025 | 1 | 40 | HSX | S18E48 | |
| 06/01/2025 | 1 | 60 | HSX | S18E36 | |
| 07/01/2025 | 1 | 40 | HSX | S18E22 | |
| 08/01/2025 | 3 | 70 | CSO | S18E09 | |
| 09/01/2025 | 3 | 60 | CSO | S18W05 | |
| 10/01/2025 | 3 | 40 | CSO | S18W19 | |
| 11/01/2025 | 1 | 20 | HAX | S18W32 | |
| 12/01/2025 | 2 | 10 | AXX | S18W45 | |
| 13/01/2025 | 1 | 10 | AXX | S11W79 | |
| 14/01/2025 | 1 | 10 | AXX | S18W69 |
| C |
|---|
| 2 |
| Départ | Maximum | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | C9.8 | 08/01/2025 | 06:29 | 06:37 | 06:41 | |
| 2 | C2.1 | 08/01/2025 | 15:05 | 15:12 | 15:19 |
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| Dernière classe X | 08/12/2025 | X1.1 |
| Dernière classe M | 31/12/2025 | M7.11 |
| Dernier orage géomagnétique | 02/01/2026 | Kp5 (G1) |
| Jours sans taches solaires | |
|---|---|
| Dernier jour sans taches solaires | 08/06/2022 |
| Nombre mensuel moyen de taches solaires | |
|---|---|
| décembre 2025 | 124 +32.2 |
| janvier 2026 | 106.7 -17.3 |
| 30 derniers jours | 102.5 -7.3 |