Tâche solaire AR8741
| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 23/10/1999 | 7 | 80 | CAO | S25E64 | |
| 24/10/1999 | 17 | 210 | EAO | S25E50 | |
| 25/10/1999 | 17 | 220 | EAO | S26E36 | |
| 26/10/1999 | 18 | 280 | EAO | S25E22 | |
| 27/10/1999 | 11 | 140 | EAO | S25E09 | |
| 28/10/1999 | 19 | 190 | EAO | S25W03 | |
| 29/10/1999 | 19 | 150 | EAO | S25W16 | |
| 30/10/1999 | 22 | 200 | EAI | S24W29 | |
| 31/10/1999 | 13 | 150 | EAO | S24W42 | |
| 01/11/1999 | 7 | 140 | EAC | S25W54 | |
| 02/11/1999 | 5 | 150 | EAO | S25W67 | |
| 03/11/1999 | 4 | 100 | DAO | S25W80 |
| C |
|---|
| 11 |
Le top 10 des éruptions solaires de la région 8741
| Départ | Maximum | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | C4.06 | 23/10/1999 | 05:59 | 06:03 | 06:09 | |
| 2 | C3.49 | 23/10/1999 | 09:49 | 09:52 | 09:58 | |
| 3 | C3.43 | 23/10/1999 | 12:43 | 12:48 | 12:50 | |
| 4 | C3.17 | 23/10/1999 | 16:42 | 16:55 | 16:59 | |
| 5 | C3.16 | 25/10/1999 | 05:24 | 05:29 | 05:34 | |
| 6 | C3.11 | 24/10/1999 | 16:02 | 16:06 | 16:08 | |
| 7 | C1.69 | 25/10/1999 | 02:21 | 02:24 | 02:26 | |
| 8 | C1.43 | 01/11/1999 | 21:19 | 21:22 | 21:24 | |
| 9 | C1.35 | 01/11/1999 | 22:31 | 22:35 | 22:39 | |
| 10 | C1.28 | 01/11/1999 | 21:13 | 21:16 | 21:19 |
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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 |