| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2023/10/09 | 1 | 10 | HRX | S16E60 | |
| 2023/10/10 | 3 | 40 | CAO | S17E48 | |
| 2023/10/11 | 7 | 50 | DAI | S17E33 | |
| 2023/10/12 | 12 | 70 | DAI | S17E19 | |
| 2023/10/13 | 6 | 40 | CAO | S17E10 | |
| 2023/10/14 | 5 | 20 | CRO | S17W05 | |
| 2023/10/15 | 4 | 10 | BXO | S18W18 | |
| 2023/10/16 | 12 | 10 | AXX | S18W33 | |
| 2023/10/17 | 2 | 10 | BXO | S17W44 |
| B | C |
|---|---|
| 1 | 4 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | C2.2 | 2023/10/17 | 04:41 | 05:05 | 05:47 | |
| 2 | C1.4 | 2023/10/19 | 09:44 | 09:52 | 09:55 | |
| 3 | C1.4 | 2023/10/19 | 12:02 | 12:11 | 12:16 | |
| 4 | C1.1 | 2023/10/17 | 04:26 | 04:35 | 04:41 | |
| 5 | B9.6 | 2023/10/15 | 06:11 | 06:19 | 06:25 |
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| Ultimo brillamento X | 2026/04/24 | X2.5 |
| Ultimo brillamento M | 2026/05/10 | M5.7 |
| 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 | 107.2 +27.9 |
| Ultimi 30 giorni | 95.2 -0.7 |