Tâche solaire AR8371
| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 29/10/1998 | 4 | 10 | BXO | S21E36 | |
| 30/10/1998 | 3 | 20 | CRO | S21E22 | |
| 31/10/1998 | 1 | 0 | AXX | S22E05 | |
| 02/11/1998 | 1 | 0 | AXX | S21W18 |
| M |
|---|
| 1 |
Le top 1 des éruptions solaires de la région 8371
| Départ | Maximum | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | M2.56 | 06/11/1998 | 15:07 | 15:11 | 15:13 |
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| Dernière classe M | 21/01/2026 | M3.4 |
| Dernier orage géomagnétique | 22/01/2026 | Kp5+ (G1) |
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|---|---|
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