| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 14/09/2025 | 1 | 90 | HSX | S15E70 | |
| 15/09/2025 | 6 | 200 | DAO | N17E57 | |
| 16/09/2025 | 8 | 180 | EAO | N16E51 | |
| 17/09/2025 | 12 | 200 | EAO | S17W62 | |
| 18/09/2025 | 6 | 200 | EAO | S17E21 | |
| 19/09/2025 | 8 | 220 | EAO | S17E07 | |
| 20/09/2025 | 9 | 230 | EAO | S15W06 | |
| 21/09/2025 | 10 | 210 | EAO | S17W19 | |
| 22/09/2025 | 15 | 250 | CKO | S16W33 | |
| 23/09/2025 | 11 | 170 | CAO | S15W48 | |
| 24/09/2025 | 10 | 140 | DAO | S17W61 | |
| 25/09/2025 | 8 | 150 | CAO | S17W75 | |
| 26/09/2025 | 2 | 70 | CSO | S18W88 | |
| 27/09/2025 | 2 | 70 | CSO | S18W0* |
| C | M |
|---|---|
| 26 | 1 |
| Départ | Maximum | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | M1.0 | 23/09/2025 | 10:24 | 10:34 | 10:38 | |
| 2 | C3.8 | 14/09/2025 | 15:18 | 15:23 | 15:25 | |
| 3 | C3.5 | 14/09/2025 | 09:27 | 09:32 | 09:40 | |
| 4 | C3.4 | 25/09/2025 | 13:53 | 14:01 | 14:05 | |
| 5 | C2.9 | 14/09/2025 | 09:06 | 09:10 | 09:13 | |
| 6 | C2.9 | 19/09/2025 | 06:49 | 07:05 | 07:25 | |
| 7 | C2.8 | 14/09/2025 | 08:36 | 09:00 | 09:06 | |
| 8 | C2.8 | 18/09/2025 | 23:55 | 00:04 | 00:13 | |
| 9 | C2.8 | 26/09/2025 | 23:11 | 23:15 | 23:21 | |
| 10 | C2.6 | 14/09/2025 | 15:10 | 15:14 | 15:17 |
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| Dernière classe X | 08/12/2025 | X1.1 |
| Dernière classe M | 12/12/2025 | M1.1 |
| Dernier orage géomagnétique | 12/12/2025 | Kp5 (G1) |
| Jours sans taches solaires | |
|---|---|
| Dernier jour sans taches solaires | 08/06/2022 |
| Nombre mensuel moyen de taches solaires | |
|---|---|
| novembre 2025 | 91.8 -22.8 |
| décembre 2025 | 131.8 +40 |
| 30 derniers jours | 108.3 +14.5 |