| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 29/09/2025 | 6 | 10 | BXO | S13W26 | |
| 30/09/2025 | 7 | 60 | DAO | S15W42 | |
| 01/10/2025 | 6 | 120 | DSO | S14W55 | |
| 02/10/2025 | 5 | 100 | DSO | S14W69 | |
| 03/10/2025 | 2 | 100 | CSO | S15W83 | |
| 04/10/2025 | 2 | 100 | CSO | S14W98 |
| C | M |
|---|---|
| 1 | 2 |
| Départ | Maximum | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | M1.8 | 30/09/2025 | 12:02 | 12:27 | 12:48 | |
| 2 | M1.2 | 03/10/2025 | 14:19 | 14:36 | 15:15 | |
| 3 | C7.9 | 03/10/2025 | 15:15 | 15:35 | 15:49 |
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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 | 110 -14 |
| 30 derniers jours | 104.3 -5.3 |