Tâche solaire AR9741
| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 14/12/2001 | 3 | 10 | BXO | N07E72 | |
| 15/12/2001 | 2 | 10 | AXX | N06E56 | |
| 16/12/2001 | 1 | 30 | HRX | N05E43 | |
| 17/12/2001 | 4 | 20 | CSO | N05E30 | |
| 18/12/2001 | 6 | 50 | DAO | N05E17 | |
| 19/12/2001 | 7 | 40 | DAO | N06E04 | |
| 20/12/2001 | 4 | 20 | CAO | N07W09 | |
| 21/12/2001 | 5 | 10 | BXO | N05W21 | |
| 23/12/2001 | 4 | 30 | DSO | N04W57 |
| C |
|---|
| 1 |
Le top 1 des éruptions solaires de la région 9741
| Départ | Maximum | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | C4.51 | 20/12/2001 | 08:44 | 08:47 | 08:50 |
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| Dernier orage géomagnétique | 22/01/2026 | Kp5+ (G1) |
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|---|---|
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