| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2013/04/02 | 1 | 60 | HSX | N12E65 | |
| 2013/04/03 | 1 | 60 | HSX | N13E52 | |
| 2013/04/04 | 1 | 100 | HSX | N12E39 | |
| 2013/04/05 | 1 | 50 | HSX | N12E27 | |
| 2013/04/06 | 6 | 80 | CSO | N13E14 | |
| 2013/04/07 | 6 | 60 | CSO | N12E02 | |
| 2013/04/08 | 3 | 60 | CSO | N14W12 | |
| 2013/04/09 | 3 | 60 | CSO | N12W26 | |
| 2013/04/10 | 2 | 20 | HSX | N13W38 | |
| 2013/04/11 | 1 | 50 | HSX | N13W52 | |
| 2013/04/12 | 1 | 70 | HSX | N13W66 | |
| 2013/04/13 | 1 | 40 | HSX | N14W79 |
| C |
|---|
| 2 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | C2.34 | 2013/04/08 | 15:42 | 15:50 | 16:17 | |
| 2 | C1.38 | 2013/04/08 | 17:56 | 18:00 | 18:12 |
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| Ultimo brillamento X | 2026/04/24 | X2.5 |
| Ultimo brillamento M | 2026/05/10 | M5.7 |
| 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 | 107.2 +27.9 |
| Ultimi 30 giorni | 96.5 +2.2 |