| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 04/03/2025 | 4 | 0 | BXO | S25E48 | |
| 05/03/2025 | 4 | 40 | CAO | S25E34 | |
| 06/03/2025 | 5 | 40 | CAI | S26E21 | |
| 07/03/2025 | 8 | 40 | CAI | S26E07 | |
| 08/03/2025 | 4 | 30 | CAO | S26W02 | |
| 09/03/2025 | 2 | 10 | BXO | S25W18 |
| C | M |
|---|---|
| 2 | 2 |
| Départ | Maximum | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | M1.7 | 05/03/2025 | 11:45 | 11:50 | 11:54 | |
| 2 | M1.6 | 07/03/2025 | 20:54 | 21:00 | 21:09 | |
| 3 | C1.9 | 05/03/2025 | 00:32 | 00:44 | 00:51 | |
| 4 | C1.4 | 06/03/2025 | 04:06 | 04:15 | 04:22 |
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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 | 112.1 -11.9 |
| 30 derniers jours | 105.6 -3.7 |