Tâche solaire AR8987
| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 08/05/2000 | 6 | 10 | AXX | N12E10 | |
| 09/05/2000 | 4 | 10 | BXO | N12W03 | |
| 10/05/2000 | 6 | 10 | BXO | N12W17 | |
| 11/05/2000 | 1 | 10 | HRX | N10W34 | |
| 12/05/2000 | 2 | 0 | AXX | N10W45 | |
| 13/05/2000 | 1 | 0 | AXX | N11W62 | |
| 14/05/2000 | 2 | 0 | AXX | N09W75 |
| B |
|---|
| 1 |
Le top 1 des éruptions solaires de la région 8987
| Départ | Maximum | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | B5.86 | 07/05/2000 | 12:03 | 12:08 | 12:13 |
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| Dernière classe M | 27/12/2025 | M5.1 |
| Dernier orage géomagnétique | 22/12/2025 | Kp5 (G1) |
| Jours sans taches solaires | |
|---|---|
| Dernier jour sans taches solaires | 08/06/2022 |
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|---|---|
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