| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2017/04/10 | 3 | 20 | CRO | N09E71 | |
| 2017/04/11 | 3 | 40 | CAO | N09E56 | |
| 2017/04/12 | 2 | 40 | CAO | N11E40 | |
| 2017/04/13 | 3 | 20 | CSO | N10E27 | |
| 2017/04/14 | 2 | 20 | CSO | N08E14 | |
| 2017/04/15 | 1 | 10 | HRX | N08E03 | |
| 2017/04/16 | 1 | 10 | AXX | N08W11 |
| B |
|---|
| 11 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | B6.38 | 2017/04/10 | 18:16 | 18:23 | 18:28 | |
| 2 | B5.09 | 2017/04/11 | 02:56 | 03:00 | 03:04 | |
| 3 | B3.47 | 2017/04/10 | 04:23 | 04:36 | 04:47 | |
| 4 | B1.8 | 2017/04/10 | 21:17 | 21:22 | 21:26 | |
| 5 | B1.6 | 2017/04/11 | 19:38 | 19:45 | 19:53 | |
| 6 | B1.47 | 2017/04/11 | 10:59 | 11:11 | 11:16 | |
| 7 | B1.41 | 2017/04/11 | 03:45 | 04:00 | 04:12 | |
| 8 | B1.39 | 2017/04/10 | 09:53 | 09:58 | 10:12 | |
| 9 | B1.37 | 2017/04/12 | 00:07 | 00:11 | 00:32 | |
| 10 | B1.13 | 2017/04/11 | 18:46 | 18:50 | 18:54 |
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 | 90.4 +11.1 |
| Ultimi 30 giorni | 99.3 +8.3 |