Tâche solaire AR13437
| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 18/09/2023 | 8 | 70 | DSO | S17W17 | |
| 19/09/2023 | 6 | 100 | DAO | S17W29 | |
| 20/09/2023 | 11 | 190 | DAI | S18W43 | |
| 21/09/2023 | 7 | 140 | DSO | S18W57 | |
| 22/09/2023 | 5 | 120 | DSO | S24W72 | |
| 23/09/2023 | 2 | 30 | CSO | S18W83 | |
| 24/09/2023 | 2 | 30 | CSO | S19W97 |
18/09/2023
19/09/2023
20/09/2023
21/09/2023
22/09/2023
23/09/2023
24/09/2023
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18/09/2023
19/09/2023
20/09/2023
21/09/2023
22/09/2023
23/09/2023
24/09/2023
|
| C |
|---|
| 4 |
Le top 4 des éruptions solaires de la région 13437
| Départ | Maximum | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | C9.8 | 22/09/2023 | 19:20 | 19:29 | 19:33 | |
| 2 | C3.1 | 20/09/2023 | 08:43 | 08:54 | 09:03 | |
| 3 | C3.1 | 20/09/2023 | 09:03 | 09:10 | 09:15 | |
| 4 | C2.1 | 19/09/2023 | 00:31 | 00:41 | 00:45 |
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Forum
Current Farside Activity 345Broad-spectrum aurora pillars 12Incoming & Unnumbered Active Regions 126New satellites - Proba-3, PUNCH, SWFO-L1, GOES-U/19 66Filaments and prominences 474
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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 |