| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 10/02/2025 | 3 | 220 | CAO | S09E68 | |
| 11/02/2025 | 3 | 260 | DKO | S09E54 | |
| 12/02/2025 | 7 | 260 | DKO | S09E40 | |
| 13/02/2025 | 7 | 310 | CKI | S09E26 | |
| 14/02/2025 | 8 | 310 | DKI | S09E12 | |
| 15/02/2025 | 18 | 310 | CKI | S10W01 | |
| 16/02/2025 | 42 | 280 | CKI | S09W14 | |
| 17/02/2025 | 17 | 250 | CKO | S08W28 | |
| 18/02/2025 | 12 | 250 | CKO | S09W37 | |
| 19/02/2025 | 6 | 250 | CKO | S09W51 | |
| 20/02/2025 | 6 | 250 | CKO | S09W64 | |
| 21/02/2025 | 3 | 120 | CSO | S09W78 | |
| 22/02/2025 | 2 | 120 | CSO | S09W92 | |
| 23/02/2025 | 2 | 120 | CSO | S09W0* |
| C | M |
|---|---|
| 16 | 2 |
| Départ | Maximum | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | M1.8 | 14/02/2025 | 20:45 | 20:57 | 21:05 | |
| 2 | M1.2 | 14/02/2025 | 09:48 | 10:06 | 10:19 | |
| 3 | C9.0 | 13/02/2025 | 22:16 | 22:43 | 23:10 | |
| 4 | C5.8 | 21/02/2025 | 11:12 | 11:19 | 11:25 | |
| 5 | C5.6 | 18/02/2025 | 00:46 | 01:08 | 01:26 | |
| 6 | C3.6 | 21/02/2025 | 18:50 | 18:59 | 19:05 | |
| 7 | C3.4 | 19/02/2025 | 10:04 | 10:16 | 10:32 | |
| 8 | C3.3 | 22/02/2025 | 07:00 | 07:05 | 07:09 | |
| 9 | C3.2 | 11/02/2025 | 22:17 | 22:46 | 23:30 | |
| 10 | C3.2 | 22/02/2025 | 01:42 | 01:48 | 01:53 |
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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 |