| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2026/04/12 | 3 | 30 | DAO | S08W87 |
| B | C |
|---|---|
| 9 | 7 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | C2.4 | 2026/04/12 | 04:55 | 05:08 | 05:11 | |
| 2 | C2.4 | 2026/04/12 | 07:31 | 07:38 | 07:41 | |
| 3 | C1.9 | 2026/04/11 | 23:15 | 23:24 | 23:30 | |
| 4 | C1.9 | 2026/04/12 | 00:47 | 01:01 | 01:05 | |
| 5 | C1.5 | 2026/04/12 | 02:17 | 02:20 | 02:23 | |
| 6 | C1.5 | 2026/04/12 | 08:28 | 08:38 | 08:41 | |
| 7 | C1.0 | 2026/04/12 | 03:09 | 03:18 | 03:22 | |
| 8 | B9.7 | 2026/04/12 | 03:23 | 03:27 | 03:30 | |
| 9 | B7.2 | 2026/04/12 | 14:48 | 14:56 | 15:05 | |
| 10 | B5.8 | 2026/04/11 | 20:53 | 21:00 | 21:03 |
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| Ultimo brillamento X | 2026/04/24 | X2.5 |
| Ultimo brillamento M | 2026/05/17 | M1.4 |
| Ultima tempesta geomagnetica | 2026/05/16 | 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 | 91.4 +12.1 |
| Ultimi 30 giorni | 98.4 +8 |