| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 29/11/2023 | 1 | 60 | HSX | N08E70 | |
| 30/11/2023 | 1 | 70 | HSX | N08E55 | |
| 01/12/2023 | 1 | 80 | HSX | N08E42 | |
| 02/12/2023 | 1 | 130 | HSX | N08E28 | |
| 03/12/2023 | 2 | 130 | HSX | N08E14 | |
| 04/12/2023 | 5 | 160 | CSO | N10W00 | |
| 05/12/2023 | 6 | 180 | CSO | N09W13 | |
| 06/12/2023 | 9 | 210 | CSO | N08W25 | |
| 07/12/2023 | 6 | 180 | CSO | N07W41 | |
| 08/12/2023 | 6 | 150 | CSO | N07W55 | |
| 09/12/2023 | 2 | 80 | CSO | N07W68 | |
| 10/12/2023 | 1 | 70 | HSX | N07W80 | |
| 11/12/2023 | 1 | 10 | AXX | N08W99 |
| C |
|---|
| 5 |
| Départ | Maximum | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | C2.6 | 29/11/2023 | 15:53 | 16:01 | 16:05 | |
| 2 | C2.1 | 04/12/2023 | 02:43 | 02:53 | 03:04 | |
| 3 | C1.8 | 11/12/2023 | 04:39 | 04:54 | 05:01 | |
| 4 | C1.4 | 06/12/2023 | 17:04 | 17:14 | 17:23 | |
| 5 | C1.3 | 04/12/2023 | 09:11 | 09:20 | 09:34 |
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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 | 131.8 +40 |
| 30 derniers jours | 108.3 +14.5 |