| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2022/12/13 | 9 | 180 | DAI | N20W00 | |
| 2022/12/14 | 15 | 190 | DAO | N20W11 | |
| 2022/12/15 | 10 | 120 | DSO | N21W26 | |
| 2022/12/17 | 5 | 120 | CAO | N20W53 | |
| 2022/12/18 | 4 | 30 | CSO | N21W64 | |
| 2022/12/19 | 7 | 40 | CAO | N20W78 | |
| 2022/12/20 | 3 | 20 | CAO | N20W91 | |
| 2022/12/21 | 3 | 20 | CAO | N20W0* |
| C |
|---|
| 4 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | C7.5 | 2022/12/19 | 11:36 | 11:53 | 12:07 | |
| 2 | C3.9 | 2022/12/19 | 22:07 | 22:27 | 22:52 | |
| 3 | C3.3 | 2022/12/17 | 21:58 | 22:20 | 22:48 | |
| 4 | C2.6 | 2022/12/19 | 03:32 | 03:42 | 03:54 |
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| Ultimo brillamento X | 2026/04/24 | X2.5 |
| Ultimo brillamento M | 2026/05/07 | M2.6 |
| Ultima tempesta geomagnetica | 2026/05/05 | Kp5 (G1) |
| 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 | 132.7 +53.4 |
| Ultimi 30 giorni | 93 -7.3 |