| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 12/01/2024 | 3 | 140 | DSO | S18E59 | |
| 13/01/2024 | 7 | 180 | DSI | S19E50 | |
| 14/01/2024 | 7 | 250 | CHI | S21E36 | |
| 15/01/2024 | 8 | 240 | CSO | S21E22 | |
| 16/01/2024 | 7 | 180 | CSO | S17E10 | |
| 17/01/2024 | 5 | 180 | CSO | S22W01 | |
| 18/01/2024 | 5 | 200 | CAO | S22W16 | |
| 19/01/2024 | 3 | 200 | CAO | S21W28 | |
| 20/01/2024 | 3 | 180 | CSO | S21W41 | |
| 21/01/2024 | 1 | 170 | HSX | S17W56 | |
| 22/01/2024 | 1 | 160 | HSX | S17W69 | |
| 23/01/2024 | 1 | 170 | HSX | S24W80 | |
| 24/01/2024 | 1 | 170 | HSX | S22W96 |
| C |
|---|
| 4 |
| Départ | Maximum | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | C7.2 | 14/01/2024 | 13:00 | 13:08 | 13:16 | |
| 2 | C3.2 | 14/01/2024 | 18:40 | 18:44 | 18:50 | |
| 3 | C1.8 | 21/01/2024 | 21:12 | 21:18 | 21:24 | |
| 4 | C1.5 | 16/01/2024 | 08:04 | 08:09 | 08:14 |
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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 |