| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2013/04/02 | 8 | 60 | CAO | N08E22 | |
| 2013/04/03 | 6 | 30 | CRO | N10E08 | |
| 2013/04/04 | 17 | 30 | CRO | N09W06 | |
| 2013/04/05 | 19 | 70 | DAI | N10W19 | |
| 2013/04/06 | 16 | 130 | DAI | N10W33 | |
| 2013/04/07 | 13 | 120 | DAI | N11W47 | |
| 2013/04/08 | 16 | 190 | CSO | N09W61 | |
| 2013/04/09 | 16 | 180 | DAO | N09W74 | |
| 2013/04/10 | 7 | 180 | DAI | N08W88 | |
| 2013/04/11 | 7 | 180 | DAI | N08W0* |
| B | C |
|---|---|
| 3 | 11 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | C6.07 | 2013/04/10 | 19:02 | 19:19 | 19:41 | |
| 2 | C5.62 | 2013/04/10 | 23:30 | 23:38 | 23:48 | |
| 3 | C3.12 | 2013/04/09 | 00:14 | 00:21 | 00:30 | |
| 4 | C2.31 | 2013/04/07 | 16:49 | 16:58 | 17:09 | |
| 5 | C2.19 | 2013/04/08 | 23:45 | 23:48 | 23:51 | |
| 6 | C1.78 | 2013/04/04 | 09:49 | 09:57 | 10:03 | |
| 7 | C1.47 | 2013/04/10 | 11:53 | 11:56 | 11:58 | |
| 8 | C1.35 | 2013/04/02 | 15:10 | 15:15 | 15:19 | |
| 9 | C1.34 | 2013/04/03 | 17:09 | 17:17 | 17:26 | |
| 10 | C1.27 | 2013/04/08 | 03:56 | 04:02 | 04:25 |
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 | 2026/05/17 | M1.4 |
| Ultima tempesta geomagnetica | 2026/05/16 | 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 | 89.2 +9.9 |
| Ultimi 30 giorni | 100.3 +9.4 |