| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 26/02/2024 | 4 | 50 | CAO | N17E62 | |
| 27/02/2024 | 4 | 80 | DAO | N17E47 | |
| 28/02/2024 | 5 | 100 | DAO | N18E35 | |
| 29/02/2024 | 6 | 110 | CAO | N17E22 | |
| 01/03/2024 | 4 | 40 | CAO | N19E09 | |
| 02/03/2024 | 3 | 30 | CAO | N19W05 | |
| 03/03/2024 | 1 | 20 | HRX | N19W21 | |
| 04/03/2024 | 1 | 10 | AXX | N20W31 | |
| 05/03/2024 | 1 | 10 | AXX | N20W45 | |
| 06/03/2024 | 1 | 10 | AXX | N20W59 |
| C |
|---|
| 2 |
| Départ | Maximum | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | C1.8 | 28/02/2024 | 04:31 | 04:39 | 04:45 | |
| 2 | C1.2 | 27/02/2024 | 06:39 | 06:44 | 06:48 |
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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 | 106.7 -17.3 |
| 30 derniers jours | 102.5 -7.3 |