| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 03/10/2025 | 3 | 20 | DRO | S11E26 | |
| 04/10/2025 | 3 | 80 | DAI | S11E13 | |
| 05/10/2025 | 13 | 90 | DAI | S11W01 | |
| 06/10/2025 | 15 | 80 | DAI | S11W15 | |
| 07/10/2025 | 9 | 30 | CRI | S11W28 | |
| 08/10/2025 | 3 | 10 | BXO | S11W38 | |
| 09/10/2025 | 2 | 10 | BXO | S11W50 | |
| 10/10/2025 | 1 | 10 | AXX | S14W64 | |
| 11/10/2025 | 1 | 10 | AXX | S16W78 |
| C |
|---|
| 7 |
| Départ | Maximum | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | C5.4 | 04/10/2025 | 01:35 | 01:42 | 01:47 | |
| 2 | C3.4 | 04/10/2025 | 00:25 | 00:35 | 00:41 | |
| 3 | C3.2 | 04/10/2025 | 04:07 | 04:14 | 04:16 | |
| 4 | C3.0 | 03/10/2025 | 21:05 | 21:14 | 21:20 | |
| 5 | C2.7 | 04/10/2025 | 00:49 | 00:54 | 00:58 | |
| 6 | C1.2 | 08/10/2025 | 12:36 | 12:48 | 13:02 | |
| 7 | C1.0 | 08/10/2025 | 05:04 | 05:15 | 05:29 |
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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 |