| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 18/04/2025 | 7 | 50 | CSO | S02E55 | |
| 19/04/2025 | 5 | 40 | CSO | S03E42 | |
| 20/04/2025 | 3 | 40 | CSO | S03E26 | |
| 21/04/2025 | 2 | 20 | CRO | S03E14 | |
| 22/04/2025 | 2 | 10 | BXO | S03E01 | |
| 23/04/2025 | 1 | 10 | AXX | S03W19 | |
| 24/04/2025 | 1 | 10 | AXX | S03W27 | |
| 27/04/2025 | 2 | 10 | AXX | S04W63 |
| C |
|---|
| 1 |
| Départ | Maximum | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | C3.0 | 24/04/2025 | 02:31 | 02:37 | 02:39 |
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| Dernière classe X | 18/01/2026 | X1.9 |
| Dernière classe M | 21/01/2026 | M3.4 |
| Dernier orage géomagnétique | 22/01/2026 | 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 | 119.1 -4.9 |
| 30 derniers jours | 122 +10.9 |