| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 04/12/2000 | 1 | 10 | HSX | N10E59 | |
| 05/12/2000 | 3 | 10 | BXO | N09E48 | |
| 06/12/2000 | 10 | 70 | DAO | N10E36 | |
| 07/12/2000 | 10 | 150 | DAO | N10E23 | |
| 08/12/2000 | 10 | 160 | DAO | N10E10 | |
| 09/12/2000 | 10 | 120 | DAO | N11W04 | |
| 10/12/2000 | 14 | 80 | DAO | N10W19 | |
| 12/12/2000 | 3 | 30 | CAO | N10W45 | |
| 13/12/2000 | 2 | 20 | HSX | N09W58 | |
| 14/12/2000 | 1 | 0 | AXX | N11W71 |
| C |
|---|
| 1 |
| Départ | Maximum | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | C1.39 | 09/12/2000 | 17:20 | 17:23 | 17:26 |
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| Dernière classe X | 18/01/2026 | X1.9 |
| Dernière classe M | 21/01/2026 | M3.4 |
| Dernier orage géomagnétique | 22/01/2026 | 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 | 119.1 -4.9 |
| 30 derniers jours | 122.3 +12.7 |