| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 13/04/2024 | 3 | 20 | CRO | S10E67 | |
| 14/04/2024 | 4 | 40 | CSO | S10E53 | |
| 15/04/2024 | 2 | 10 | BXO | S12E39 | |
| 16/04/2024 | 2 | 20 | DRO | S12E25 | |
| 17/04/2024 | 4 | 20 | CRO | S13E13 | |
| 18/04/2024 | 6 | 10 | BXO | S15W01 | |
| 19/04/2024 | 1 | 10 | AXX | S15W13 | |
| 20/04/2024 | 6 | 10 | BXO | S10W30 | |
| 21/04/2024 | 2 | 10 | AXX | S13W42 | |
| 22/04/2024 | 2 | 10 | BXO | S13W55 |
| C | M |
|---|---|
| 7 | 2 |
| Départ | Maximum | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | M4.3 | 14/04/2024 | 02:24 | 02:32 | 02:36 | |
| 2 | M2.41 | 13/04/2024 | 04:58 | 05:02 | 05:06 | |
| 3 | C8.8 | 12/04/2024 | 17:45 | 17:55 | 17:59 | |
| 4 | C8.6 | 17/04/2024 | 07:22 | 07:30 | 07:34 | |
| 5 | C4.0 | 12/04/2024 | 15:48 | 15:52 | 15:57 | |
| 6 | C3.3 | 13/04/2024 | 13:53 | 14:04 | 14:13 | |
| 7 | C3.1 | 12/04/2024 | 23:08 | 23:14 | 23:18 | |
| 8 | C2.7 | 13/04/2024 | 09:33 | 09:36 | 09:41 | |
| 9 | C2.5 | 13/04/2024 | 09:11 | 09:25 | 09:33 |
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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 |