Tâche solaire AR9807
| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 31/01/2002 | 5 | 160 | ESO | S27E74 | |
| 01/02/2002 | 7 | 370 | EKO | S26E64 | |
| 02/02/2002 | 13 | 320 | EAI | S27E51 | |
| 03/02/2002 | 16 | 210 | EAI | S27E38 | |
| 04/02/2002 | 26 | 120 | ESI | S27E26 | |
| 05/02/2002 | 27 | 90 | EAI | S27E13 | |
| 06/02/2002 | 18 | 120 | EAO | S25E01 | |
| 07/02/2002 | 9 | 30 | CAO | S27W11 | |
| 08/02/2002 | 8 | 20 | CSO | S27W22 | |
| 09/02/2002 | 7 | 10 | CSO | S27W34 |
| C |
|---|
| 2 |
Le top 2 des éruptions solaires de la région 9807
| Départ | Maximum | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | C6.84 | 03/02/2002 | 05:45 | 05:53 | 05:55 | |
| 2 | C2.46 | 03/02/2002 | 18:47 | 18:52 | 18:58 |
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