| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 29/12/2025 | 1 | 10 | HSX | S25E64 | |
| 30/12/2025 | 1 | 20 | HRX | S25E48 | |
| 31/12/2025 | 1 | 20 | HRX | S26E37 | |
| 01/01/2026 | 1 | 10 | AXX | S26E24 | |
| 02/01/2026 | 1 | 10 | AXX | S25E10 |
| C |
|---|
| 1 |
| Départ | Maximum | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | C2.6 | 29/12/2025 | 07:23 | 07:31 | 07:36 |
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| Dernière classe X | 18/01/2026 | X1.9 |
| Dernière classe M | 21/01/2026 | M3.4 |
| Dernier orage géomagnétique | 22/01/2026 | 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 | 114.4 -9.6 |
| 30 derniers jours | 118.6 +9.5 |