| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2002/09/16 | 4 | 20 | CSO | N15E05 | |
| 2002/09/17 | 3 | 20 | DRO | N15W08 | |
| 2002/09/18 | 8 | 30 | DSO | N15W20 | |
| 2002/09/19 | 6 | 40 | CSO | N15W34 | |
| 2002/09/20 | 7 | 50 | DAO | N15W47 | |
| 2002/09/21 | 2 | 40 | DAO | N14W62 | |
| 2002/09/22 | 3 | 40 | CSO | N15W73 |
A lot of people come to SpaceWeatherLive to follow the Solar activity or if there is a chance to see the aurora, but with more traffic comes higher costs to keep the servers online. If you like SpaceWeatherLive and want to support the project you can choose a subscription for an ad-free site or consider a donation. With your help we can keep SpaceWeatherLive online!
| Ultimo brillamento X | 2026/04/24 | X2.5 |
| Ultimo brillamento M | 2026/05/10 | M5.7 |
| Ultima tempesta geomagnetica | 2026/05/15 | Kp6+ (G2) |
| 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 | 93.3 +14 |
| Ultimi 30 giorni | 94.4 +1.9 |