| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 22/12/2023 | 5 | 10 | BXO | N15E44 | |
| 23/12/2023 | 5 | 20 | BXO | N15E29 | |
| 24/12/2023 | 8 | 40 | CRI | N15E16 | |
| 25/12/2023 | 6 | 10 | BXO | N15E03 | |
| 26/12/2023 | 4 | 10 | BXO | N15W11 | |
| 27/12/2023 | 1 | 10 | AXX | N15W25 | |
| 28/12/2023 | 7 | 30 | DAO | N15W36 | |
| 29/12/2023 | 9 | 170 | DAO | N14W52 | |
| 30/12/2023 | 5 | 120 | CAO | N14W65 | |
| 31/12/2023 | 2 | 20 | BXO | N15W78 |
| C |
|---|
| 9 |
| Départ | Maximum | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | C9.7 | 29/12/2023 | 07:46 | 07:54 | 08:03 | |
| 2 | C2.1 | 01/01/2024 | 19:59 | 20:04 | 20:10 | |
| 3 | C1.8 | 25/12/2023 | 03:09 | 03:16 | 03:24 | |
| 4 | C1.8 | 28/12/2023 | 10:52 | 10:58 | 11:02 | |
| 5 | C1.5 | 28/12/2023 | 22:42 | 22:51 | 23:01 | |
| 6 | C1.4 | 29/12/2023 | 07:14 | 07:24 | 07:35 | |
| 7 | C1.3 | 29/12/2023 | 02:13 | 02:21 | 02:43 | |
| 8 | C1.3 | 29/12/2023 | 03:34 | 03:40 | 03:46 | |
| 9 | C1.2 | 29/12/2023 | 04:26 | 04:34 | 04:45 |
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| Dernière classe X | 08/12/2025 | X1.1 |
| Dernière classe M | 12/12/2025 | M1.1 |
| Dernier orage géomagnétique | 12/12/2025 | Kp5 (G1) |
| Jours sans taches solaires | |
|---|---|
| Dernier jour sans taches solaires | 08/06/2022 |
| Nombre mensuel moyen de taches solaires | |
|---|---|
| novembre 2025 | 91.8 -22.8 |
| décembre 2025 | 128 +36.2 |
| 30 derniers jours | 108.4 +15.8 |