| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2023/09/17 | 8 | 80 | CAO | N19W22 | |
| 2023/09/18 | 14 | 100 | DAI | N19W36 | |
| 2023/09/19 | 12 | 160 | DAI | N20W49 | |
| 2023/09/20 | 6 | 220 | DAI | N21W64 | |
| 2023/09/21 | 3 | 100 | DAO | N21W88 |
| C | M |
|---|---|
| 14 | 1 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | M1.5 | 2023/09/23 | 20:14 | 20:43 | 21:00 | |
| 2 | C5.0 | 2023/09/19 | 10:25 | 10:50 | 11:07 | |
| 3 | C4.9 | 2023/09/18 | 23:20 | 23:25 | 23:29 | |
| 4 | C4.2 | 2023/09/19 | 15:39 | 15:52 | 16:08 | |
| 5 | C3.9 | 2023/09/19 | 02:28 | 02:43 | 03:01 | |
| 6 | C3.8 | 2023/09/18 | 20:22 | 20:35 | 20:50 | |
| 7 | C3.3 | 2023/09/18 | 21:59 | 22:06 | 22:13 | |
| 8 | C2.8 | 2023/09/19 | 01:43 | 01:53 | 01:57 | |
| 9 | C2.8 | 2023/09/19 | 20:59 | 21:09 | 21:15 | |
| 10 | C2.4 | 2023/09/18 | 19:35 | 19:46 | 19:54 |
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 | 2026/05/10 | 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 |