| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2011/05/28 | 6 | 30 | DSO | N21W15 | |
| 2011/05/29 | 14 | 130 | DSO | N20W28 | |
| 2011/05/30 | 10 | 130 | CAI | N20W41 | |
| 2011/05/31 | 9 | 140 | DSO | N20W56 | |
| 2011/06/01 | 8 | 50 | CSI | N21W68 |
| C |
|---|
| 2 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | C8.43 | 2011/05/29 | 01:54 | 01:59 | 02:03 | |
| 2 | C4.72 | 2011/05/30 | 02:47 | 02:52 | 02:55 |
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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 | 92.6 +13.3 |
| Ultimi 30 giorni | 95.5 +3.7 |