Tâche solaire AR9020
| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 28/05/2000 | 3 | 10 | BXO | N03E06 | |
| 29/05/2000 | 8 | 20 | CSO | N03W08 | |
| 30/05/2000 | 8 | 20 | BXO | N04W21 | |
| 31/05/2000 | 3 | 10 | BXO | N04W35 |
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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 | 115.1 +6.1 |