| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2012/07/31 | 7 | 100 | DAO | S23E26 | |
| 2012/08/01 | 6 | 90 | DAO | S22E13 | |
| 2012/08/02 | 7 | 100 | EAO | S22W01 | |
| 2012/08/03 | 6 | 70 | EAO | S23W13 | |
| 2012/08/04 | 5 | 30 | CRO | S23W26 | |
| 2012/08/05 | 3 | 30 | CSO | S25W38 |
| C | M |
|---|---|
| 5 | 1 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | M1.67 | 2012/07/30 | 15:39 | 15:48 | 15:53 | |
| 2 | C5.82 | 2012/07/31 | 17:10 | 17:27 | 17:32 | |
| 3 | C2.42 | 2012/07/31 | 15:10 | 15:15 | 15:22 | |
| 4 | C1.95 | 2012/08/08 | 13:59 | 14:04 | 14:10 | |
| 5 | C1.86 | 2012/07/31 | 23:54 | 23:59 | 00:04 | |
| 6 | C1.42 | 2012/07/31 | 03:28 | 03:34 | 03:35 |
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| Ultimo brillamento X | 2026/04/24 | X2.5 |
| Ultimo brillamento M | 2026/05/07 | M2.6 |
| Ultima tempesta geomagnetica | 2026/05/05 | Kp5 (G1) |
| 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 | 116.3 +37 |
| Ultimi 30 giorni | 92.9 -7.7 |