| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 03/01/2003 | 6 | 30 | CSO | S08E61 | |
| 04/01/2003 | 15 | 90 | DAI | S08E48 | |
| 05/01/2003 | 18 | 180 | DAI | S08E33 | |
| 06/01/2003 | 28 | 190 | DAI | S08E20 | |
| 07/01/2003 | 27 | 190 | DAC | S08E03 | |
| 08/01/2003 | 36 | 340 | DKC | S06W09 | |
| 09/01/2003 | 46 | 370 | DAC | S08W22 | |
| 10/01/2003 | 35 | 310 | DAI | S08W34 | |
| 11/01/2003 | 23 | 190 | DAI | S08W48 | |
| 12/01/2003 | 28 | 300 | DAI | S07W61 | |
| 13/01/2003 | 12 | 170 | DAO | S07W75 | |
| 14/01/2003 | 4 | 120 | DAO | S07W87 |
| B | C | M |
|---|---|---|
| 1 | 14 | 2 |
| Départ | Maximum | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | M1.41 | 09/01/2003 | 01:27 | 01:39 | 02:03 | |
| 2 | M1.11 | 07/01/2003 | 08:28 | 08:33 | 08:38 | |
| 3 | C4.93 | 08/01/2003 | 07:21 | 07:31 | 07:38 | |
| 4 | C4.37 | 10/01/2003 | 21:58 | 22:07 | 22:12 | |
| 5 | C3.67 | 10/01/2003 | 23:37 | 23:41 | 23:50 | |
| 6 | C3.67 | 11/01/2003 | 00:06 | 00:42 | 00:52 | |
| 7 | C3.43 | 11/01/2003 | 16:01 | 16:11 | 16:42 | |
| 8 | C2.89 | 09/01/2003 | 22:34 | 22:37 | 22:40 | |
| 9 | C2.79 | 11/01/2003 | 13:09 | 13:15 | 13:34 | |
| 10 | C2.49 | 08/01/2003 | 16:21 | 16:27 | 16:31 |
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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 | 139.6 +47.8 |
| 30 derniers jours | 106.8 +8.5 |