Tâche solaire AR8589
| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 17/06/1999 | 1 | 10 | AXX | N28E04 | |
| 18/06/1999 | 3 | 30 | CAO | N27W13 | |
| 19/06/1999 | 8 | 40 | CAO | N27W25 | |
| 20/06/1999 | 9 | 80 | DSO | N27W37 | |
| 21/06/1999 | 4 | 90 | DAO | N28W51 | |
| 22/06/1999 | 3 | 70 | DSO | N28W64 | |
| 23/06/1999 | 2 | 80 | CSO | N28W77 |
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La Météo Spatiale en faits
| Dernière classe X | 08/12/2025 | X1.1 |
| Dernière classe M | 21/12/2025 | M1.3 |
| Dernier orage géomagnétique | 22/12/2025 | 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 | 114.8 +23 |
| 30 derniers jours | 109.3 +22.9 |