Tâche solaire AR8355
| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 08/10/1998 | 6 | 320 | DAO | S21E64 | |
| 09/10/1998 | 10 | 220 | DAI | S22E51 | |
| 10/10/1998 | 13 | 160 | DAI | S22E37 | |
| 11/10/1998 | 17 | 180 | DAI | S22E23 | |
| 12/10/1998 | 16 | 110 | DSO | S22E10 | |
| 13/10/1998 | 16 | 150 | DSO | S22W04 | |
| 14/10/1998 | 16 | 120 | DAI | S21W17 | |
| 15/10/1998 | 10 | 80 | DAO | S21W29 | |
| 16/10/1998 | 4 | 20 | BXO | S21W43 | |
| 17/10/1998 | 2 | 0 | AXX | S22W59 |
| B | C | M |
|---|---|---|
| 2 | 9 | 2 |
Le top 10 des éruptions solaires de la région 8355
| Départ | Maximum | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | M3.37 | 07/10/1998 | 17:04 | 17:12 | 17:17 | |
| 2 | M2.39 | 07/10/1998 | 12:42 | 12:47 | 12:53 | |
| 3 | C6.14 | 07/10/1998 | 16:11 | 16:16 | 16:20 | |
| 4 | C5.11 | 07/10/1998 | 17:55 | 17:58 | 18:01 | |
| 5 | C4.33 | 07/10/1998 | 15:36 | 15:41 | 15:48 | |
| 6 | C3.41 | 08/10/1998 | 12:45 | 12:49 | 12:51 | |
| 7 | C3.19 | 07/10/1998 | 15:16 | 15:19 | 15:22 | |
| 8 | C2.93 | 07/10/1998 | 19:44 | 19:48 | 19:52 | |
| 9 | C1.44 | 12/10/1998 | 19:39 | 19:44 | 19:46 | |
| 10 | C1.34 | 09/10/1998 | 13:18 | 13:22 | 13:25 |
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La Météo Spatiale en faits
| Dernière classe X | 08/12/2025 | X1.1 |
| Dernière classe M | 31/12/2025 | M7.11 |
| Dernier orage géomagnétique | 02/01/2026 | Kp5 (G1) |
| Jours sans taches solaires | |
|---|---|
| Dernier jour sans taches solaires | 08/06/2022 |
| Nombre mensuel moyen de taches solaires | |
|---|---|
| décembre 2025 | 124 +32.2 |
| janvier 2026 | 111.2 -12.8 |
| 30 derniers jours | 105.1 -4.2 |