| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2021/10/27 | 4 | 250 | CAO | N19E66 | |
| 2021/10/28 | 10 | 220 | CAI | N18E60 | |
| 2021/10/29 | 16 | 350 | DKI | N18E42 | |
| 2021/10/30 | 20 | 240 | EAC | N18E29 | |
| 2021/10/31 | 20 | 200 | DAC | N16E06 | |
| 2021/11/01 | 17 | 230 | DAI | N16E03 | |
| 2021/11/02 | 10 | 120 | DAI | N16W14 | |
| 2021/11/03 | 7 | 100 | DAO | N16W26 | |
| 2021/11/04 | 7 | 90 | CAO | N16W40 | |
| 2021/11/05 | 6 | 30 | DRO | N16W51 | |
| 2021/11/06 | 1 | 10 | AXX | N16W64 | |
| 2021/11/07 | 1 | 10 | AXX | N19W79 |
| B | C | M |
|---|---|---|
| 18 | 30 | 5 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | M2.0 | 2021/11/09 | 15:47 | 17:02 | 17:37 | |
| 2 | M1.72 | 2021/11/02 | 02:57 | 03:01 | 03:05 | |
| 3 | M1.67 | 2021/11/02 | 02:03 | 02:51 | 02:57 | |
| 4 | M1.5 | 2021/10/29 | 02:22 | 02:42 | 02:53 | |
| 5 | M1.0 | 2021/10/26 | 15:42 | 15:57 | 16:02 | |
| 6 | C6.0 | 2021/10/29 | 06:00 | 06:07 | 06:15 | |
| 7 | C5.0 | 2021/10/26 | 09:43 | 09:52 | 10:02 | |
| 8 | C4.9 | 2021/10/26 | 11:11 | 11:25 | 11:31 | |
| 9 | C4.8 | 2021/10/29 | 05:42 | 05:58 | 06:00 | |
| 10 | C4.5 | 2021/11/01 | 23:35 | 23:40 | 23:44 |
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 | 110 -14 |
| Ultimi 30 giorni | 104.3 -5.3 |