| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 30/09/2024 | 3 | 10 | BXO | S15E09 | |
| 01/10/2024 | 6 | 70 | DSO | S15W05 | |
| 02/10/2024 | 11 | 160 | DAI | S15W16 | |
| 03/10/2024 | 25 | 350 | DKI | S14W34 | |
| 04/10/2024 | 19 | 930 | EKC | S16W43 | |
| 05/10/2024 | 17 | 840 | EKC | S16W58 | |
| 06/10/2024 | 10 | 600 | EKI | S16W71 | |
| 07/10/2024 | 4 | 300 | DKO | S13W84 | |
| 08/10/2024 | 4 | 300 | DKO | S15W96 | |
| 09/10/2024 | 4 | 300 | DKO | S15W0* |
| C | M |
|---|---|
| 11 | 4 |
| Départ | Maximum | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | M2.3 | 03/10/2024 | 21:39 | 21:41 | 21:48 | |
| 2 | M1.5 | 03/10/2024 | 17:18 | 17:21 | 17:27 | |
| 3 | M1.3 | 06/10/2024 | 15:14 | 15:21 | 15:25 | |
| 4 | M1.2 | 04/10/2024 | 20:55 | 21:04 | 21:13 | |
| 5 | C8.6 | 05/10/2024 | 14:56 | 15:05 | 15:14 | |
| 6 | C8.4 | 05/10/2024 | 13:51 | 13:57 | 14:04 | |
| 7 | C7.4 | 06/10/2024 | 05:27 | 05:37 | 05:48 | |
| 8 | C7.3 | 02/10/2024 | 13:05 | 13:11 | 13:17 | |
| 9 | C7.1 | 06/10/2024 | 20:14 | 20:21 | 20:25 | |
| 10 | C7.0 | 05/10/2024 | 01:36 | 01:44 | 01:55 |
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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 |