| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 06/09/2025 | 4 | 20 | CRO | S13E28 | |
| 07/09/2025 | 8 | 220 | DAO | S13E15 | |
| 08/09/2025 | 14 | 210 | DAI | S14E02 | |
| 09/09/2025 | 10 | 220 | DAI | S14W12 | |
| 10/09/2025 | 13 | 230 | DAI | S14W27 | |
| 11/09/2025 | 6 | 200 | DAO | S15W39 | |
| 12/09/2025 | 5 | 150 | DAO | S15W53 | |
| 13/09/2025 | 7 | 100 | DAO | S13W66 | |
| 14/09/2025 | 6 | 90 | DAO | S14W80 | |
| 15/09/2025 | 6 | 90 | DAO | S14W93 | |
| 16/09/2025 | 6 | 90 | DAO | S14W0* |
| C |
|---|
| 12 |
| Départ | Maximum | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | C4.0 | 07/09/2025 | 17:56 | 18:13 | 18:45 | |
| 2 | C3.5 | 15/09/2025 | 18:23 | 18:31 | 18:46 | |
| 3 | C3.3 | 07/09/2025 | 03:54 | 04:12 | 04:45 | |
| 4 | C3.0 | 07/09/2025 | 04:45 | 05:00 | 05:13 | |
| 5 | C2.5 | 07/09/2025 | 15:38 | 16:01 | 16:35 | |
| 6 | C1.6 | 15/09/2025 | 13:09 | 13:17 | 13:22 | |
| 7 | C1.4 | 15/09/2025 | 11:32 | 11:39 | 11:45 | |
| 8 | C1.2 | 08/09/2025 | 16:22 | 16:30 | 16:33 | |
| 9 | C1.1 | 08/09/2025 | 12:52 | 13:01 | 13:07 | |
| 10 | C1.1 | 12/09/2025 | 23:38 | 23:44 | 00:17 |
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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 |