Tâche solaire AR9161
| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 12/09/2000 | 2 | 10 | CRO | N05E52 | |
| 13/09/2000 | 1 | 0 | AXX | N05E38 | |
| 14/09/2000 | 1 | 0 | AXX | N05E23 | |
| 16/09/2000 | 6 | 40 | CSO | N06E00 | |
| 17/09/2000 | 13 | 70 | DAO | N06W15 | |
| 18/09/2000 | 9 | 70 | DAO | N06W28 | |
| 19/09/2000 | 7 | 40 | DAO | N06W41 | |
| 20/09/2000 | 1 | 10 | AXX | N06W58 | |
| 21/09/2000 | 1 | 0 | AXX | N07W71 |
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La Météo Spatiale en faits
| Dernière classe X | 18/01/2026 | X1.9 |
| Dernière classe M | 21/01/2026 | M3.4 |
| Dernier orage géomagnétique | 21/01/2026 | Kp7+ (G3) |
| 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 | 110 -14 |
| 30 derniers jours | 114.8 +6.7 |