| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2013/05/03 | 1 | 30 | HSX | N16E63 | |
| 2013/05/04 | 2 | 10 | CSO | N15E47 | |
| 2013/05/05 | 3 | 30 | CAO | N15E34 | |
| 2013/05/06 | 5 | 50 | CAO | N15E20 | |
| 2013/05/07 | 7 | 60 | CAI | N15E06 | |
| 2013/05/08 | 8 | 70 | CAI | N15W08 | |
| 2013/05/09 | 8 | 50 | CAI | N15W21 | |
| 2013/05/10 | 7 | 30 | CAI | N17W33 | |
| 2013/05/11 | 4 | 40 | CAO | N17W43 | |
| 2013/05/12 | 4 | 10 | BXO | N17W59 | |
| 2013/05/13 | 4 | 10 | BXO | N17W59 |
| C |
|---|
| 2 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | C4.19 | 2013/05/08 | 00:15 | 00:22 | 00:30 | |
| 2 | C1.63 | 2013/05/15 | 16:09 | 16:13 | 16:18 |
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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 | 92.2 +12.9 |
| Ultimi 30 giorni | 97 +6.4 |