| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 04/06/2012 | 3 | 40 | DSO | N16E50 | |
| 05/06/2012 | 2 | 20 | CRO | N15E34 | |
| 06/06/2012 | 10 | 30 | ERO | N15E18 | |
| 07/06/2012 | 14 | 20 | BXI | N15E05 | |
| 08/06/2012 | 14 | 20 | CAI | N15W09 | |
| 09/06/2012 | 14 | 20 | CAO | N15W23 | |
| 10/06/2012 | 7 | 60 | CAO | N16W31 | |
| 11/06/2012 | 11 | 50 | CAO | N16W43 | |
| 12/06/2012 | 5 | 10 | BXO | N16W60 | |
| 13/06/2012 | 3 | 10 | BXO | N15W71 |
| C | M |
|---|---|
| 19 | 1 |
| Départ | Maximum | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | M1.31 | 07/06/2012 | 15:29 | 15:43 | 15:55 | |
| 2 | C6.14 | 05/06/2012 | 20:49 | 20:59 | 21:09 | |
| 3 | C3.91 | 07/06/2012 | 14:19 | 14:28 | 14:37 | |
| 4 | C2.27 | 09/06/2012 | 10:27 | 10:32 | 10:37 | |
| 5 | C2.26 | 05/06/2012 | 11:53 | 11:57 | 11:59 | |
| 6 | C2.22 | 11/06/2012 | 21:01 | 21:05 | 21:10 | |
| 7 | C2.14 | 09/06/2012 | 03:00 | 03:08 | 03:20 | |
| 8 | C1.84 | 12/06/2012 | 22:50 | 23:11 | 23:19 | |
| 9 | C1.8 | 06/06/2012 | 16:14 | 16:20 | 16:25 | |
| 10 | C1.8 | 06/06/2012 | 21:28 | 21:32 | 21:48 |
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| 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 | 119.6 -4.4 |
| 30 derniers jours | 122.3 +11.2 |