| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 1998/09/18 | 3 | 10 | BXO | S17E42 | |
| 1998/09/19 | 7 | 20 | CRO | S16E30 | |
| 1998/09/20 | 7 | 50 | CSO | S17E16 | |
| 1998/09/21 | 7 | 50 | CSO | S16E01 | |
| 1998/09/22 | 1 | 50 | HAX | S16W15 | |
| 1998/09/23 | 10 | 50 | ESO | S16W25 | |
| 1998/09/24 | 4 | 30 | CRO | S16W38 | |
| 1998/09/25 | 1 | 0 | AXX | S16W56 | |
| 1998/09/27 | 4 | 80 | BXO | S14W71 | |
| 1998/09/28 | 3 | 80 | DSO | S15W84 |
| C |
|---|
| 2 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | C2.71 | 1998/09/27 | 03:55 | 04:00 | 04:02 | |
| 2 | C1.43 | 1998/09/26 | 14:56 | 15:01 | 15:06 |
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 | 2025/12/08 | X1.1 |
| Ultimo brillamento M | 2025/12/31 | M7.11 |
| Ultima tempesta geomagnetica | 2026/01/02 | Kp5 (G1) |
| Giorni senza macchie | |
|---|---|
| Ultimo giorno senza macchie | 2022/06/08 |
| Media mensile Numero di Macchie Solari | |
|---|---|
| dicembre 2025 | 124 +32.2 |
| gennaio 2026 | 113.6 -10.4 |
| Ultimi 30 giorni | 107.6 -0.4 |