Tâche solaire AR8397
| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 30/11/1998 | 4 | 130 | DSO | N15E70 | |
| 01/12/1998 | 9 | 300 | FKO | N15E64 | |
| 02/12/1998 | 8 | 310 | EAO | N14E46 | |
| 03/12/1998 | 10 | 240 | EAO | N15E32 | |
| 04/12/1998 | 7 | 200 | EAO | N14E19 | |
| 05/12/1998 | 8 | 260 | CHO | N14E06 | |
| 06/12/1998 | 1 | 210 | HAX | N15W08 | |
| 07/12/1998 | 3 | 210 | HAX | N16W24 | |
| 08/12/1998 | 6 | 190 | CAO | N16W36 | |
| 09/12/1998 | 2 | 150 | HSX | N16W50 | |
| 10/12/1998 | 2 | 120 | HSX | N16W63 | |
| 11/12/1998 | 2 | 80 | HAX | N16W76 | |
| 12/12/1998 | 1 | 70 | HAX | N16W89 |
| C |
|---|
| 4 |
Le top 4 des éruptions solaires de la région 8397
| Départ | Maximum | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | C5.13 | 30/11/1998 | 22:51 | 23:01 | 23:12 | |
| 2 | C1.96 | 01/12/1998 | 16:20 | 16:26 | 16:30 | |
| 3 | C1.77 | 06/12/1998 | 16:00 | 16:12 | 16:35 | |
| 4 | C1.51 | 03/12/1998 | 04:34 | 04:38 | 04:44 |
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|---|---|
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