| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 04/02/2025 | 1 | 40 | HSX | N06E61 | |
| 05/02/2025 | 1 | 40 | HSX | N06E46 | |
| 06/02/2025 | 1 | 30 | HSX | N06E32 | |
| 07/02/2025 | 2 | 40 | CAO | N06E18 | |
| 08/02/2025 | 2 | 40 | CSO | N06E03 | |
| 09/02/2025 | 3 | 40 | CSO | N06W11 | |
| 10/02/2025 | 4 | 80 | DSO | N06W22 | |
| 11/02/2025 | 5 | 60 | DAO | N06W37 | |
| 12/02/2025 | 4 | 20 | DRO | N06W52 | |
| 13/02/2025 | 1 | 10 | AXX | N06W67 | |
| 14/02/2025 | 1 | 10 | AXX | N06W77 |
| C |
|---|
| 1 |
| Départ | Maximum | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | C3.6 | 15/02/2025 | 19:21 | 19:36 | 19:48 |
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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 | 119.6 -4.4 |
| 30 derniers jours | 122.3 +11.2 |