| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 10/11/2023 | 3 | 20 | BXO | S19W25 | |
| 11/11/2023 | 5 | 20 | BXO | S19W38 | |
| 12/11/2023 | 6 | 80 | DAI | S19W51 | |
| 13/11/2023 | 5 | 70 | DAO | S18W64 | |
| 14/11/2023 | 3 | 90 | CAO | S19W79 | |
| 15/11/2023 | 3 | 90 | CAO | S18W93 |
| C | M |
|---|---|
| 8 | 1 |
| Départ | Maximum | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | M1.0 | 14/11/2023 | 22:58 | 23:05 | 23:09 | |
| 2 | C8.3 | 15/11/2023 | 03:55 | 04:01 | 04:06 | |
| 3 | C7.6 | 15/11/2023 | 12:05 | 12:12 | 12:18 | |
| 4 | C2.1 | 14/11/2023 | 04:18 | 04:22 | 04:26 | |
| 5 | C1.8 | 12/11/2023 | 23:50 | 00:05 | 00:18 | |
| 6 | C1.8 | 14/11/2023 | 03:31 | 03:36 | 03:40 | |
| 7 | C1.8 | 14/11/2023 | 03:40 | 03:45 | 04:03 | |
| 8 | C1.7 | 14/11/2023 | 12:14 | 12:23 | 12:35 | |
| 9 | C1.5 | 14/11/2023 | 08:49 | 08:53 | 08:57 |
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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 | 119.3 -4.8 |
| 30 derniers jours | 108.9 +1.7 |