| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2011/06/18 | 1 | 0 | AXX | S14E66 | |
| 2011/06/19 | 1 | 0 | AXX | S15E53 |
| B | C |
|---|---|
| 3 | 2 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | C2.12 | 2011/06/19 | 16:03 | 16:37 | 16:53 | |
| 2 | C1.04 | 2011/06/17 | 06:41 | 06:46 | 06:54 | |
| 3 | B9.65 | 2011/06/17 | 17:05 | 17:40 | 17:56 | |
| 4 | B6.18 | 2011/06/18 | 22:18 | 22:22 | 22:27 | |
| 5 | B4.18 | 2011/06/18 | 23:16 | 23:19 | 23:23 |
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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 | 122.1 +42.8 |
| Ultimi 30 giorni | 91.9 -9.4 |