| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2018/03/31 | 1 | 10 | AXX | S08E60 | |
| 2018/04/01 | 2 | 10 | AXX | S08E47 |
| B | C |
|---|---|
| 8 | 3 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | C6.62 | 2018/03/30 | 07:57 | 08:04 | 08:08 | |
| 2 | C1.28 | 2018/04/01 | 12:51 | 13:08 | 13:19 | |
| 3 | C1.01 | 2018/03/31 | 08:59 | 09:11 | 09:23 | |
| 4 | B2.87 | 2018/03/30 | 11:13 | 11:17 | 11:20 | |
| 5 | B2.85 | 2018/04/03 | 03:56 | 04:05 | 04:15 | |
| 6 | B2.72 | 2018/04/03 | 20:30 | 20:35 | 20:38 | |
| 7 | B2.69 | 2018/03/30 | 17:58 | 18:07 | 18:15 | |
| 8 | B2.03 | 2018/03/31 | 01:44 | 01:48 | 01:55 | |
| 9 | B1.62 | 2018/04/03 | 14:13 | 14:17 | 14:32 | |
| 10 | B1.45 | 2018/03/31 | 16:16 | 16:20 | 16:25 |
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| Ultimo brillamento X | 2026/04/24 | X2.5 |
| Ultimo brillamento M | 2026/05/22 | M2.3 |
| 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 | 87.6 +8.3 |
| Ultimi 30 giorni | 99.3 +9.1 |