| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 15/07/2025 | 3 | 10 | BXO | S24E19 | |
| 16/07/2025 | 5 | 30 | CRO | S26E07 | |
| 17/07/2025 | 6 | 30 | CRO | S25W07 | |
| 18/07/2025 | 5 | 10 | BXO | S26W18 | |
| 19/07/2025 | 5 | 10 | BXO | S24W33 | |
| 20/07/2025 | 5 | 10 | BXO | S24W47 |
| C |
|---|
| 1 |
| Départ | Maximum | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | C1.6 | 16/07/2025 | 21:04 | 21:11 | 21:17 |
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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 | 119.4 -4.6 |
| 30 derniers jours | 121.8 +8.9 |