| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 15/06/2023 | 1 | 10 | AXX | N17E69 | |
| 16/06/2023 | 1 | 10 | AXX | N17E55 | |
| 17/06/2023 | 1 | 10 | AXX | N17E45 | |
| 19/06/2023 | 1 | 10 | AXX | N17E18 | |
| 20/06/2023 | 1 | 10 | AXX | N16E04 | |
| 21/06/2023 | 10 | 120 | CSO | N16W10 | |
| 22/06/2023 | 6 | 60 | DRO | N20W21 | |
| 23/06/2023 | 6 | 80 | DAO | N20W38 | |
| 24/06/2023 | 6 | 60 | CAO | N20W52 | |
| 25/06/2023 | 3 | 30 | HAX | N19W64 | |
| 26/06/2023 | 1 | 10 | HRX | N15W77 | |
| 27/06/2023 | 1 | 10 | AXX | N15W90 | |
| 28/06/2023 | 1 | 10 | AXX | N15W0* |
| C | M |
|---|---|
| 13 | 2 |
| Départ | Maximum | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | M1.1 | 24/06/2023 | 12:11 | 12:17 | 12:24 | |
| 2 | M1.0 | 16/06/2023 | 05:21 | 05:30 | 05:41 | |
| 3 | C9.9 | 21/06/2023 | 15:31 | 15:38 | 15:43 | |
| 4 | C6.8 | 25/06/2023 | 21:56 | 22:02 | 22:08 | |
| 5 | C6.2 | 22/06/2023 | 01:02 | 01:10 | 01:15 | |
| 6 | C5.5 | 21/06/2023 | 20:39 | 20:48 | 20:54 | |
| 7 | C5.3 | 27/06/2023 | 06:51 | 07:15 | 07:24 | |
| 8 | C4.6 | 23/06/2023 | 03:20 | 03:32 | 03:44 | |
| 9 | C4.5 | 25/06/2023 | 20:19 | 20:28 | 20:34 | |
| 10 | C4.1 | 22/06/2023 | 08:17 | 08:24 | 08:30 |
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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 | 118.7 -5.3 |
| 30 derniers jours | 120.4 +5.6 |