| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2001/05/18 | 1 | 100 | HAX | N18E73 | |
| 2001/05/19 | 1 | 50 | HSX | N20E62 | |
| 2001/05/20 | 1 | 50 | HSX | N19E48 | |
| 2001/05/21 | 1 | 60 | HAX | N20E36 | |
| 2001/05/22 | 2 | 60 | HSX | N22E23 | |
| 2001/05/23 | 3 | 80 | CSO | N21E09 | |
| 2001/05/24 | 3 | 80 | CSO | N19W03 | |
| 2001/05/25 | 1 | 70 | HSX | N18W16 | |
| 2001/05/26 | 1 | 60 | HSX | N20W28 | |
| 2001/05/27 | 1 | 70 | HSX | N21W40 | |
| 2001/05/28 | 1 | 60 | HSX | N21W54 | |
| 2001/05/29 | 1 | 60 | HSX | N21W67 | |
| 2001/05/30 | 1 | 60 | HSX | N20W80 |
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| Ultimo brillamento X | 2026/04/24 | X2.5 |
| Ultimo brillamento M | 2026/05/10 | M5.7 |
| Ultima tempesta geomagnetica | 2026/05/05 | Kp5 (G1) |
| Giorni senza macchie | |
|---|---|
| Ultimi 365 giorni | 3 giorni |
| 2026 | 3 giorni (2%) |
| Ultimo giorno senza macchie | 2026/02/24 |
| Media mensile Numero di Macchie Solari | |
|---|---|
| aprile 2026 | 79.3 -6.6 |
| maggio 2026 | 107.2 +27.9 |
| Ultimi 30 giorni | 95.2 -0.7 |