| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2002/09/16 | 1 | 130 | HSX | S09E72 | |
| 2002/09/17 | 1 | 170 | HSX | S09E59 | |
| 2002/09/18 | 2 | 150 | HKX | S10E46 | |
| 2002/09/19 | 1 | 180 | HAX | S09E32 | |
| 2002/09/20 | 1 | 200 | HSX | S10E18 | |
| 2002/09/21 | 1 | 180 | HSX | S10E05 | |
| 2002/09/22 | 2 | 170 | HSX | S09W07 | |
| 2002/09/23 | 3 | 160 | HSX | S09W21 | |
| 2002/09/24 | 3 | 180 | CSO | S10W34 | |
| 2002/09/25 | 1 | 160 | HSX | S08W48 | |
| 2002/09/26 | 4 | 190 | DSO | S09W60 | |
| 2002/09/27 | 1 | 170 | HSX | S08W76 | |
| 2002/09/28 | 1 | 120 | HSX | S08W89 |
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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 | 112.3 +33 |
| Ultimi 30 giorni | 94.3 -3.8 |