Tâche solaire AR8405
| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 07/12/1998 | 3 | 110 | CSO | S16E64 | |
| 08/12/1998 | 9 | 60 | CSO | S16E49 | |
| 09/12/1998 | 12 | 40 | CSO | S15E35 | |
| 10/12/1998 | 7 | 30 | CSO | S15E21 | |
| 11/12/1998 | 7 | 20 | CSO | S15E06 | |
| 12/12/1998 | 4 | 20 | BXO | S14W08 |
| C |
|---|
| 9 |
Le top 9 des éruptions solaires de la région 8405
| Départ | Maximum | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | C8.19 | 08/12/1998 | 14:00 | 14:07 | 14:13 | |
| 2 | C5.69 | 07/12/1998 | 21:43 | 21:54 | 22:10 | |
| 3 | C3 | 09/12/1998 | 11:58 | 12:06 | 12:28 | |
| 4 | C2.76 | 07/12/1998 | 16:29 | 16:33 | 16:43 | |
| 5 | C2.74 | 09/12/1998 | 01:07 | 01:22 | 02:04 | |
| 6 | C2.57 | 08/12/1998 | 21:29 | 21:35 | 21:52 | |
| 7 | C2.41 | 09/12/1998 | 08:12 | 08:17 | 08:28 | |
| 8 | C1.8 | 11/12/1998 | 04:28 | 04:31 | 04:40 | |
| 9 | C1.28 | 07/12/1998 | 06:14 | 06:17 | 06:20 |
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|---|---|
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