| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 12/11/2001 | 1 | 120 | HAX | N11E76 | |
| 13/11/2001 | 2 | 200 | HAX | N10E61 | |
| 14/11/2001 | 3 | 210 | CSO | N11E47 | |
| 15/11/2001 | 14 | 220 | DHO | N12E34 | |
| 16/11/2001 | 22 | 330 | DKI | N13E20 | |
| 17/11/2001 | 24 | 290 | EKI | N13E07 | |
| 18/11/2001 | 19 | 340 | DKO | N13W06 | |
| 19/11/2001 | 17 | 330 | DKI | N12W19 | |
| 20/11/2001 | 16 | 330 | DKO | N12W31 | |
| 21/11/2001 | 10 | 350 | DKO | N12W45 | |
| 22/11/2001 | 6 | 260 | CKO | N13W60 | |
| 23/11/2001 | 1 | 260 | HSX | N12W73 | |
| 24/11/2001 | 1 | 170 | HSX | N11W88 |
| C |
|---|
| 4 |
| Départ | Maximum | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | C4.55 | 16/11/2001 | 21:40 | 21:46 | 21:52 | |
| 2 | C3.16 | 17/11/2001 | 15:31 | 15:38 | 15:43 | |
| 3 | C3.02 | 14/11/2001 | 00:53 | 01:02 | 01:06 | |
| 4 | C2.35 | 19/11/2001 | 18:52 | 18:55 | 18:58 |
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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 | 119.6 -4.4 |
| 30 derniers jours | 122.3 +11.2 |