| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 16/07/2024 | 1 | 40 | HSX | S18E68 | |
| 17/07/2024 | 1 | 100 | HSX | S18E52 | |
| 18/07/2024 | 1 | 100 | HSX | S18E39 | |
| 19/07/2024 | 2 | 90 | CSO | S26E25 | |
| 20/07/2024 | 1 | 100 | HSX | S18E13 | |
| 21/07/2024 | 1 | 100 | HSX | S17W00 | |
| 22/07/2024 | 1 | 100 | HSX | S17W14 | |
| 23/07/2024 | 1 | 90 | HSX | S17W28 | |
| 24/07/2024 | 1 | 80 | HSX | S17W40 | |
| 25/07/2024 | 1 | 60 | HSX | S17W53 | |
| 26/07/2024 | 1 | 60 | HSX | S17W67 | |
| 27/07/2024 | 1 | 80 | HSX | S18W80 | |
| 28/07/2024 | 1 | 30 | HSX | S17W92 | |
| 29/07/2024 | 1 | 30 | HSX | S17W0* |
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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 | 113.6 -10.4 |
| 30 derniers jours | 107.6 -0.4 |