| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 30/07/2025 | 2 | 80 | CAO | N12E68 | |
| 31/07/2025 | 2 | 80 | CSO | N12E58 | |
| 01/08/2025 | 4 | 100 | CSO | N12E45 | |
| 02/08/2025 | 4 | 210 | HSX | N12E31 | |
| 03/08/2025 | 4 | 170 | CSO | N12E16 | |
| 04/08/2025 | 2 | 110 | HAX | N12E04 | |
| 05/08/2025 | 8 | 220 | DSO | N12W12 | |
| 06/08/2025 | 6 | 230 | DAO | N12W23 | |
| 07/08/2025 | 8 | 100 | CAO | N12W38 | |
| 08/08/2025 | 2 | 150 | HSX | N11W49 | |
| 09/08/2025 | 3 | 90 | HSX | N11W64 | |
| 10/08/2025 | 2 | 120 | HSX | N12W76 | |
| 11/08/2025 | 1 | 120 | HSX | N11W92 | |
| 12/08/2025 | 1 | 120 | HSX | N11W0* |
| C |
|---|
| 1 |
| Départ | Maximum | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | C1.3 | 30/07/2025 | 17:28 | 17:36 | 17:41 |
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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 |