| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 10/04/2024 | 2 | 10 | BXO | N19E48 | |
| 11/04/2024 | 8 | 30 | CSO | N20E38 | |
| 12/04/2024 | 9 | 50 | CSI | N22E26 | |
| 13/04/2024 | 7 | 30 | CAO | N23E13 | |
| 14/04/2024 | 5 | 20 | CSO | N19W00 | |
| 15/04/2024 | 3 | 10 | BXO | N22W17 | |
| 16/04/2024 | 3 | 10 | AXX | N22W28 | |
| 17/04/2024 | 3 | 10 | AXX | N22W42 | |
| 18/04/2024 | 3 | 20 | CRO | N22W56 | |
| 19/04/2024 | 2 | 10 | CRO | N22W71 | |
| 20/04/2024 | 1 | 10 | AXX | N19W88 |
| C |
|---|
| 7 |
| Départ | Maximum | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | C5.8 | 11/04/2024 | 13:53 | 14:10 | 14:32 | |
| 2 | C4.9 | 19/04/2024 | 02:43 | 02:52 | 03:09 | |
| 3 | C3.6 | 11/04/2024 | 16:07 | 16:20 | 16:25 | |
| 4 | C3.5 | 11/04/2024 | 10:52 | 11:10 | 11:22 | |
| 5 | C3.4 | 11/04/2024 | 09:49 | 09:57 | 10:01 | |
| 6 | C3.1 | 12/04/2024 | 11:09 | 11:23 | 11:36 | |
| 7 | C1.3 | 11/04/2024 | 08:43 | 08:55 | 09:01 |
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| Dernière classe X | 18/01/2026 | X1.9 |
| Dernière classe M | 19/01/2026 | M1.2 |
| Dernier orage géomagnétique | 17/01/2026 | 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 | 100.6 -23.4 |
| 30 derniers jours | 106.1 -0.7 |