| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 28/11/2023 | 1 | 20 | HAX | S17E69 | |
| 29/11/2023 | 1 | 30 | HSX | S17E55 | |
| 30/11/2023 | 1 | 20 | HSX | S18E41 | |
| 01/12/2023 | 1 | 30 | HSX | S18E27 | |
| 02/12/2023 | 1 | 20 | HSX | S18E16 | |
| 03/12/2023 | 3 | 20 | CSO | S17E02 | |
| 04/12/2023 | 1 | 30 | HSX | S18W12 | |
| 05/12/2023 | 1 | 40 | HSX | S16W24 | |
| 06/12/2023 | 1 | 30 | HSX | S16W38 | |
| 07/12/2023 | 2 | 10 | AXX | S17W62 | |
| 08/12/2023 | 2 | 10 | AXX | S16W64 |
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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 |