| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 22/02/2000 | 1 | 50 | HSX | S16E70 | |
| 23/02/2000 | 7 | 180 | DAO | S15E58 | |
| 24/02/2000 | 14 | 320 | DKO | S15E46 | |
| 25/02/2000 | 19 | 500 | DKI | S15E34 | |
| 26/02/2000 | 19 | 490 | EKI | S15E21 | |
| 27/02/2000 | 22 | 650 | EKI | S16E07 | |
| 28/02/2000 | 26 | 800 | EKC | S16W05 | |
| 29/02/2000 | 21 | 950 | DKI | S16W18 | |
| 01/03/2000 | 18 | 1080 | EKI | S18W31 | |
| 02/03/2000 | 21 | 980 | EKC | S15W45 | |
| 03/03/2000 | 24 | 1100 | EKC | S16W58 | |
| 04/03/2000 | 17 | 850 | EKC | S16W71 | |
| 05/03/2000 | 8 | 460 | EKO | S15W83 | |
| 06/03/2000 | 2 | 300 | DKC | S16W96 |
| C | M | X |
|---|---|---|
| 14 | 3 | 1 |
| Départ | Maximum | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | X1.63 | 02/03/2000 | 08:20 | 08:28 | 08:31 | |
| 2 | M9.29 | 02/03/2000 | 13:35 | 13:43 | 13:48 | |
| 3 | M5.53 | 03/03/2000 | 02:08 | 02:14 | 02:22 | |
| 4 | M1.35 | 29/02/2000 | 16:58 | 17:08 | 17:14 | |
| 5 | C9.86 | 01/03/2000 | 17:53 | 18:06 | 18:34 | |
| 6 | C8.81 | 03/03/2000 | 23:37 | 23:45 | 23:50 | |
| 7 | C7.96 | 02/03/2000 | 13:06 | 13:15 | 13:26 | |
| 8 | C7.57 | 01/03/2000 | 16:36 | 17:26 | 17:51 | |
| 9 | C6.4 | 25/02/2000 | 03:24 | 03:32 | 03:44 | |
| 10 | C3.94 | 29/02/2000 | 16:06 | 16:11 | 16:14 |
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| Dernière classe X | 08/12/2025 | X1.1 |
| Dernière classe M | 12/12/2025 | M1.1 |
| Dernier orage géomagnétique | 12/12/2025 | Kp5 (G1) |
| Jours sans taches solaires | |
|---|---|
| Dernier jour sans taches solaires | 08/06/2022 |
| Nombre mensuel moyen de taches solaires | |
|---|---|
| novembre 2025 | 91.8 -22.8 |
| décembre 2025 | 135.1 +43.3 |
| 30 derniers jours | 107.1 +10.8 |