| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2013/05/01 | 4 | 10 | BXO | S07E34 | |
| 2013/05/06 | 3 | 10 | BXO | S07W39 | |
| 2013/05/07 | 8 | 10 | BXO | S07W53 | |
| 2013/05/08 | 8 | 110 | DAO | S07W67 | |
| 2013/05/09 | 12 | 240 | DAI | S08W78 | |
| 2013/05/10 | 10 | 240 | DAI | S08W85 | |
| 2013/05/11 | 10 | 240 | DAI | S08W99 |
| C |
|---|
| 5 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | C4.94 | 2013/05/09 | 05:16 | 05:23 | 05:31 | |
| 2 | C1.78 | 2013/05/07 | 05:35 | 05:39 | 05:43 | |
| 3 | C1.65 | 2013/05/08 | 18:57 | 19:05 | 19:11 | |
| 4 | C1.33 | 2013/05/09 | 01:14 | 01:21 | 01:36 | |
| 5 | C1.28 | 2013/05/09 | 12:20 | 12:23 | 12:25 |
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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 |