| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 02/03/2003 | 5 | 100 | BXO | S15E67 | |
| 03/03/2003 | 4 | 50 | DSO | S16E56 | |
| 04/03/2003 | 4 | 40 | DAO | S16E43 | |
| 05/03/2003 | 4 | 50 | DSO | S16E28 | |
| 06/03/2003 | 5 | 30 | DSO | S15E13 | |
| 07/03/2003 | 6 | 30 | DAO | S15E00 | |
| 08/03/2003 | 5 | 30 | CSO | S14W12 | |
| 09/03/2003 | 8 | 20 | BXO | S14W25 | |
| 10/03/2003 | 6 | 20 | CAO | S13W39 | |
| 11/03/2003 | 1 | 10 | AXX | S13W52 | |
| 13/03/2003 | 2 | 10 | AXX | S11W80 |
| B | C |
|---|---|
| 3 | 3 |
| Départ | Maximum | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | C2.27 | 10/03/2003 | 09:29 | 09:39 | 09:49 | |
| 2 | C1.64 | 28/02/2003 | 17:42 | 17:51 | 17:55 | |
| 3 | C1.18 | 10/03/2003 | 10:39 | 10:44 | 10:48 | |
| 4 | B9.96 | 08/03/2003 | 11:53 | 11:56 | 11:59 | |
| 5 | B9.64 | 09/03/2003 | 22:42 | 22:50 | 22:54 | |
| 6 | B8.54 | 08/03/2003 | 08:43 | 08:46 | 08:48 |
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| 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 | 119.3 -4.8 |
| 30 derniers jours | 108.2 +0.2 |