Tâche solaire AR8632
| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 12/07/1999 | 3 | 30 | CSO | S19W58 | |
| 13/07/1999 | 6 | 50 | DAO | S19W72 | |
| 14/07/1999 | 3 | 30 | DRO | S20W84 |
| C |
|---|
| 2 |
Le top 2 des éruptions solaires de la région 8632
| Départ | Maximum | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | C3.77 | 12/07/1999 | 08:48 | 08:54 | 08:58 | |
| 2 | C2.97 | 12/07/1999 | 07:06 | 07:14 | 07:17 |
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La Météo Spatiale en faits
| Dernière classe X | 18/01/2026 | X1.9 |
| Dernière classe M | 19/01/2026 | M1.2 |
| Dernier orage géomagnétique | 17/01/2026 | 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 | 100.6 -23.4 |
| 30 derniers jours | 107.2 -0.4 |