| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 08/12/2023 | 1 | 30 | HAX | S15E74 | |
| 09/12/2023 | 1 | 30 | HSX | S15E60 | |
| 10/12/2023 | 1 | 10 | AXX | S12E48 | |
| 11/12/2023 | 1 | 10 | HRX | S14E36 | |
| 12/12/2023 | 1 | 10 | HRX | S14E22 | |
| 13/12/2023 | 2 | 30 | HRX | S13E08 | |
| 14/12/2023 | 1 | 10 | AXX | S09W04 | |
| 15/12/2023 | 1 | 10 | AXX | S15W15 |
| M |
|---|
| 1 |
| Départ | Maximum | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | M9.4 | 30/03/2024 | 21:01 | 21:16 | 21:21 |
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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 | 135.1 +43.3 |
| 30 derniers jours | 109.3 +15.5 |