| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 14/01/2025 | 3 | 180 | DAO | S12E76 | |
| 15/01/2025 | 15 | 220 | EAC | S09E56 | |
| 16/01/2025 | 15 | 340 | EKI | S09E44 | |
| 17/01/2025 | 25 | 600 | EKI | S09E31 | |
| 18/01/2025 | 22 | 720 | EKC | S08E20 | |
| 19/01/2025 | 22 | 780 | EKC | S09E05 | |
| 20/01/2025 | 70 | 800 | FKC | S09W09 | |
| 21/01/2025 | 50 | 780 | EKC | S09W22 | |
| 22/01/2025 | 32 | 700 | EKC | S10W35 | |
| 23/01/2025 | 27 | 660 | EKC | S09W49 | |
| 24/01/2025 | 15 | 460 | EKI | S10W63 | |
| 25/01/2025 | 15 | 460 | EKI | S10W76 | |
| 26/01/2025 | 12 | 320 | EKI | S10W90 | |
| 27/01/2025 | 12 | 320 | EKI | S10W0* |
| C | M |
|---|---|
| 34 | 3 |
| Départ | Maximum | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | M2.7 | 24/01/2025 | 20:48 | 21:04 | 21:17 | |
| 2 | M1.3 | 22/01/2025 | 10:44 | 11:08 | 11:35 | |
| 3 | M1.1 | 17/01/2025 | 03:08 | 03:20 | 03:34 | |
| 4 | C9.1 | 23/01/2025 | 01:56 | 02:03 | 02:22 | |
| 5 | C8.8 | 18/01/2025 | 02:22 | 02:31 | 02:41 | |
| 6 | C8.4 | 18/01/2025 | 02:41 | 02:52 | 02:56 | |
| 7 | C8.0 | 23/01/2025 | 16:27 | 16:36 | 16:42 | |
| 8 | C7.2 | 22/01/2025 | 06:24 | 06:34 | 06:40 | |
| 9 | C6.9 | 22/01/2025 | 06:00 | 06:22 | 06:24 | |
| 10 | C6.7 | 17/01/2025 | 05:12 | 05:22 | 05:30 |
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| Dernière classe X | 08/12/2025 | X1.1 |
| Dernière classe M | 20/12/2025 | M1.0 |
| 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 | 120.8 +29 |
| 30 derniers jours | 108.7 +19.4 |