Tâche solaire AR8699
| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 12/09/1999 | 13 | 30 | DRO | N21E29 | |
| 13/09/1999 | 17 | 110 | DAI | N21E15 | |
| 14/09/1999 | 22 | 160 | EAO | N21E01 | |
| 15/09/1999 | 22 | 240 | EAI | N21W11 | |
| 16/09/1999 | 23 | 220 | EAO | N22W25 | |
| 17/09/1999 | 13 | 220 | ESO | N22W39 | |
| 18/09/1999 | 9 | 170 | DSO | N22W52 | |
| 19/09/1999 | 6 | 160 | DSO | N22W65 | |
| 20/09/1999 | 6 | 170 | ESO | N23W78 | |
| 21/09/1999 | 1 | 60 | HSX | N24W88 |
| C | M |
|---|---|
| 14 | 1 |
Le top 10 des éruptions solaires de la région 8699
| Départ | Maximum | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | M1.38 | 19/09/1999 | 23:03 | 23:12 | 23:20 | |
| 2 | C7.43 | 21/09/1999 | 03:00 | 03:22 | 03:41 | |
| 3 | C7.11 | 19/09/1999 | 14:07 | 14:40 | 15:01 | |
| 4 | C7.06 | 13/09/1999 | 08:05 | 08:46 | 09:32 | |
| 5 | C4.59 | 19/09/1999 | 10:34 | 11:24 | 11:54 | |
| 6 | C3.31 | 18/09/1999 | 18:18 | 18:21 | 18:23 | |
| 7 | C3.24 | 12/09/1999 | 11:51 | 11:59 | 12:07 | |
| 8 | C2.86 | 16/09/1999 | 01:27 | 01:34 | 01:39 | |
| 9 | C2.81 | 18/09/1999 | 09:13 | 09:19 | 09:21 | |
| 10 | C2.24 | 15/09/1999 | 21:06 | 21:08 | 21:09 |
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La Météo Spatiale en faits
| Dernière classe X | 08/12/2025 | X1.1 |
| 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 |
| Nombre mensuel moyen de taches solaires | |
|---|---|
| novembre 2025 | 91.8 -22.8 |
| décembre 2025 | 115.5 +23.7 |
| 30 derniers jours | 113.8 +28 |