Tâche solaire AR12674
| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 30/08/2017 | 1 | 260 | DKO | N11E70 | |
| 31/08/2017 | 5 | 490 | EKO | N14E64 | |
| 01/09/2017 | 10 | 770 | EHO | N13E53 | |
| 02/09/2017 | 15 | 770 | FHI | N13E38 | |
| 03/09/2017 | 18 | 810 | FHC | N14E25 | |
| 04/09/2017 | 21 | 930 | FHC | N14E12 | |
| 05/09/2017 | 34 | 740 | FHI | N14W01 | |
| 06/09/2017 | 23 | 680 | FHI | N14W14 | |
| 07/09/2017 | 10 | 680 | FKI | N14W28 | |
| 08/09/2017 | 13 | 600 | FKO | N14W41 | |
| 09/09/2017 | 9 | 650 | FKO | N13W54 | |
| 10/09/2017 | 7 | 560 | FKO | N13W67 | |
| 11/09/2017 | 4 | 300 | FKO | N13W80 | |
| 12/09/2017 | 2 | 30 | HRX | N16W91 | |
| 13/09/2017 | 2 | 30 | HRX | N16W0* |
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| B | C |
|---|---|
| 18 | 15 |
Le top 10 des éruptions solaires de la région 12674
| Départ | Maximum | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | C7.52 | 30/08/2017 | 18:38 | 18:45 | 18:50 | |
| 2 | C4.02 | 29/08/2017 | 02:55 | 03:00 | 03:07 | |
| 3 | C2.92 | 01/09/2017 | 15:31 | 15:37 | 15:41 | |
| 4 | C2.08 | 01/09/2017 | 23:44 | 23:51 | 23:59 | |
| 5 | C1.95 | 30/08/2017 | 08:31 | 08:35 | 08:37 | |
| 6 | C1.9 | 30/08/2017 | 22:20 | 23:11 | 23:19 | |
| 7 | C1.68 | 02/09/2017 | 02:22 | 02:30 | 02:35 | |
| 8 | C1.63 | 04/09/2017 | 02:18 | 02:22 | 02:29 | |
| 9 | C1.5 | 02/09/2017 | 03:02 | 03:06 | 03:26 | |
| 10 | C1.5 | 29/08/2017 | 06:16 | 06:21 | 06:29 |
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La Météo Spatiale en faits
| Dernière classe X | 18/01/2026 | X1.9 |
| Dernière classe M | 21/01/2026 | M3.4 |
| Dernier orage géomagnétique | 22/01/2026 | 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 | 118.7 -5.3 |
| 30 derniers jours | 120.4 +5.6 |