| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2011/06/21 | 1 | 10 | AXX | S17E42 | |
| 2011/06/22 | 3 | 10 | BXO | S17E27 | |
| 2011/06/23 | 5 | 10 | BXO | S19E16 | |
| 2011/06/24 | 10 | 50 | DRO | S18E02 | |
| 2011/06/25 | 9 | 50 | CRO | S19W12 | |
| 2011/06/26 | 2 | 5 | AXX | S20W26 | |
| 2011/06/28 | 4 | 5 | BXO | S18W53 | |
| 2011/06/29 | 2 | 5 | BXO | S18W67 | |
| 2011/06/30 | 1 | 0 | AXX | S18W81 |
| B | C |
|---|---|
| 2 | 1 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | C1.03 | 2011/06/29 | 00:20 | 00:32 | 00:57 | |
| 2 | B3.81 | 2011/06/23 | 02:10 | 02:13 | 02:17 | |
| 3 | B3.36 | 2011/06/29 | 19:48 | 19:52 | 20:02 |
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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 | 89.2 +9.9 |
| Ultimi 30 giorni | 99.3 +7.6 |