Tâche solaire AR11921
| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 10/12/2013 | 2 | 120 | HSX | N06E75 | |
| 11/12/2013 | 2 | 350 | HKX | N06E62 | |
| 12/12/2013 | 2 | 350 | HKX | N07E50 | |
| 13/12/2013 | 2 | 360 | HKX | N08E37 | |
| 14/12/2013 | 8 | 350 | CKO | N07E23 | |
| 15/12/2013 | 9 | 380 | CKO | N07E10 | |
| 16/12/2013 | 9 | 400 | HKX | N07W03 | |
| 17/12/2013 | 7 | 300 | CKO | N06W15 | |
| 18/12/2013 | 7 | 300 | CKO | N06W15 | |
| 19/12/2013 | 2 | 220 | DSO | N06W43 | |
| 20/12/2013 | 2 | 220 | HAX | N06W57 | |
| 22/12/2013 | 2 | 180 | HAX | N07W85 | |
| 23/12/2013 | 1 | 60 | HSX | N07W94 | |
| 24/12/2013 | 1 | 60 | HSX | N07W0* |
10/12/2013
11/12/2013
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15/12/2013
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17/12/2013
18/12/2013
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24/12/2013
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10/12/2013
11/12/2013
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13/12/2013
14/12/2013
15/12/2013
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18/12/2013
19/12/2013
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|
| C |
|---|
| 4 |
Le top 4 des éruptions solaires de la région 11921
| Départ | Maximum | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | C8.54 | 12/12/2013 | 22:05 | 22:14 | 22:19 | |
| 2 | C3.77 | 09/12/2013 | 16:51 | 16:56 | 17:02 | |
| 3 | C2.28 | 19/12/2013 | 10:14 | 10:26 | 10:31 | |
| 4 | C2.05 | 19/12/2013 | 08:17 | 08:28 | 08:49 |
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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 | 122 -2 |
| 30 derniers jours | 111.1 +8.3 |