Tâche solaire AR11697
| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 14/03/2013 | 4 | 30 | CRO | N15W22 | |
| 15/03/2013 | 4 | 40 | DAO | N16W36 | |
| 16/03/2013 | 3 | 10 | BXO | N15W49 | |
| 17/03/2013 | 2 | 10 | BXO | N15W63 |
15/03/2013
16/03/2013
17/03/2013
|
15/03/2013
16/03/2013
17/03/2013
|
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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 | 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 | 114.4 -9.6 |
| 30 derniers jours | 118.1 +9.1 |