| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 21/03/2024 | 5 | 130 | CAO | N17E61 | |
| 22/03/2024 | 5 | 100 | CAO | N20E46 | |
| 23/03/2024 | 3 | 120 | CAO | N19E29 | |
| 24/03/2024 | 3 | 100 | CSO | N17E22 | |
| 25/03/2024 | 3 | 130 | CSO | N19E03 | |
| 26/03/2024 | 7 | 140 | CSO | N19W10 | |
| 27/03/2024 | 6 | 140 | DSO | N18W24 | |
| 28/03/2024 | 5 | 60 | HAX | N19W39 | |
| 29/03/2024 | 2 | 50 | HSX | N17W54 | |
| 30/03/2024 | 1 | 50 | HSX | N18W66 | |
| 31/03/2024 | 1 | 50 | HSX | N18W81 | |
| 01/04/2024 | 1 | 30 | HSX | N17W91 | |
| 02/04/2024 | 1 | 30 | HSX | N18W0* |
| C |
|---|
| 1 |
| Départ | Maximum | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | C3.1 | 25/03/2024 | 16:53 | 17:00 | 17:09 |
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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 | 105.1 -4.2 |