| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 04/02/2025 | 15 | 85 | DAI | N16W15 | |
| 05/02/2025 | 7 | 50 | CAI | N16W29 | |
| 06/02/2025 | 7 | 50 | CAI | N16W41 | |
| 07/02/2025 | 8 | 60 | DAO | N15W55 | |
| 08/02/2025 | 8 | 60 | DAO | N15W66 | |
| 09/02/2025 | 8 | 50 | CAO | N15W80 | |
| 10/02/2025 | 8 | 50 | CAO | N10W99 |
| C |
|---|
| 9 |
| Départ | Maximum | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | C7.9 | 08/02/2025 | 12:43 | 12:54 | 12:58 | |
| 2 | C7.8 | 08/02/2025 | 10:58 | 11:02 | 11:06 | |
| 3 | C5.4 | 06/02/2025 | 14:18 | 14:33 | 14:37 | |
| 4 | C3.7 | 08/02/2025 | 15:47 | 15:53 | 15:57 | |
| 5 | C3.2 | 08/02/2025 | 11:21 | 11:25 | 11:34 | |
| 6 | C2.6 | 08/02/2025 | 18:25 | 18:28 | 18:32 | |
| 7 | C2.3 | 08/02/2025 | 15:39 | 15:43 | 15:47 | |
| 8 | C1.9 | 05/02/2025 | 19:01 | 19:08 | 19:14 | |
| 9 | C1.8 | 05/02/2025 | 20:18 | 20:24 | 20:29 |
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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 | 111.2 -12.8 |
| 30 derniers jours | 106.5 -1.5 |