| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 21/04/2025 | 3 | 60 | DSO | S06E67 | |
| 22/04/2025 | 3 | 70 | DSO | S26E46 | |
| 23/04/2025 | 3 | 60 | DSO | S27E35 | |
| 24/04/2025 | 2 | 50 | DSO | S26E22 | |
| 25/04/2025 | 1 | 20 | HAX | S26E08 | |
| 26/04/2025 | 1 | 10 | AXX | S26W05 | |
| 27/04/2025 | 1 | 10 | HRX | S25W17 | |
| 28/04/2025 | 2 | 10 | BXO | S25W30 | |
| 29/04/2025 | 1 | 10 | AXX | S24W44 | |
| 30/04/2025 | 1 | 10 | AXX | S24W58 |
| C | M |
|---|---|
| 1 | 1 |
| Départ | Maximum | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | M1.0 | 20/04/2025 | 11:37 | 12:11 | 12:59 | |
| 2 | C2.2 | 20/04/2025 | 07:50 | 07:57 | 08:06 |
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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 | 122.3 +12.7 |