| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 19/11/2004 | 1 | 50 | HAX | N12E75 | |
| 20/11/2004 | 1 | 70 | HSX | N13E62 | |
| 21/11/2004 | 7 | 110 | DAO | N12E51 | |
| 22/11/2004 | 6 | 90 | DSO | N12E39 | |
| 23/11/2004 | 7 | 110 | DSO | N13E25 | |
| 24/11/2004 | 6 | 90 | DSO | N12E11 | |
| 25/11/2004 | 7 | 90 | DAO | N13W04 | |
| 26/11/2004 | 6 | 70 | DAO | N13W17 | |
| 27/11/2004 | 6 | 60 | CAO | N12W30 | |
| 28/11/2004 | 3 | 30 | HAX | N13W44 | |
| 29/11/2004 | 3 | 10 | BXO | N13W54 |
| B | C |
|---|---|
| 2 | 1 |
| Départ | Maximum | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | C1.4 | 25/11/2004 | 01:06 | 01:13 | 01:22 | |
| 2 | B8.82 | 21/11/2004 | 21:47 | 22:04 | 22:09 | |
| 3 | B7.64 | 25/11/2004 | 14:38 | 14:43 | 14:49 |
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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 | 117.9 -6.1 |
| 30 derniers jours | 121.2 +12.1 |