| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 28/03/2003 | 1 | 200 | HHX | N12E80 | |
| 29/03/2003 | 1 | 260 | HHX | N12E65 | |
| 30/03/2003 | 1 | 300 | HAX | N13E54 | |
| 31/03/2003 | 5 | 320 | HKX | N13E40 | |
| 01/04/2003 | 9 | 330 | DHO | N12E26 | |
| 02/04/2003 | 8 | 310 | CKO | N12E14 | |
| 03/04/2003 | 21 | 360 | EHI | N10E05 | |
| 04/04/2003 | 11 | 360 | DKO | N11W09 | |
| 05/04/2003 | 7 | 310 | CKO | N12W24 | |
| 06/04/2003 | 2 | 340 | HKX | N13W38 | |
| 07/04/2003 | 7 | 250 | CKO | N13W49 | |
| 08/04/2003 | 3 | 300 | CHO | N15W63 | |
| 09/04/2003 | 2 | 270 | DSO | N14W77 | |
| 10/04/2003 | 3 | 100 | DSO | N15W92 |
| C |
|---|
| 1 |
| Départ | Maximum | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | C3.27 | 27/03/2003 | 01:56 | 02:01 | 02:14 |
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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 | 119.4 -4.6 |
| 30 derniers jours | 121.8 +8.9 |