| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2013/08/20 | 4 | 30 | CAO | N15E65 | |
| 2013/08/21 | 6 | 60 | CAO | N16E57 | |
| 2013/08/22 | 3 | 40 | CAO | N15E41 | |
| 2013/08/23 | 1 | 20 | CRO | N14E26 | |
| 2013/08/24 | 3 | 20 | CRO | N15E14 | |
| 2013/08/25 | 3 | 20 | HRX | N15W00 | |
| 2013/08/26 | 2 | 10 | BXO | N05W13 | |
| 2013/08/27 | 1 | 10 | AXX | N05W26 | |
| 2013/08/28 | 1 | 10 | AXX | N05W40 |
| C |
|---|
| 3 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | C3.19 | 2013/08/21 | 07:25 | 07:43 | 08:03 | |
| 2 | C2.03 | 2013/08/22 | 11:44 | 11:55 | 12:04 | |
| 3 | C2.02 | 2013/08/22 | 20:23 | 20:27 | 20:32 |
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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 |