| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 21/04/2024 | 1 | 20 | HSX | S12E72 | |
| 22/04/2024 | 2 | 10 | BXO | S10E62 | |
| 23/04/2024 | 3 | 10 | CRO | S12E46 | |
| 24/04/2024 | 5 | 20 | CRO | S12E34 | |
| 25/04/2024 | 1 | 10 | AXX | S12E20 | |
| 26/04/2024 | 1 | 10 | AXX | S12E08 | |
| 27/04/2024 | 1 | 10 | AXX | S12W07 |
| M |
|---|
| 2 |
| Départ | Maximum | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | M2.81 | 22/04/2024 | 15:41 | 15:50 | 15:58 | |
| 2 | M1.0 | 22/04/2024 | 16:26 | 16:30 | 16:36 |
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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 | 111.2 -12.8 |
| 30 derniers jours | 106.5 -1.5 |