| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2014/09/12 | 2 | 20 | CRO | S13E28 | |
| 2014/09/13 | 3 | 20 | CRO | S13E14 | |
| 2014/09/14 | 16 | 40 | DSI | S13E02 | |
| 2014/09/15 | 15 | 90 | DAI | S14W13 | |
| 2014/09/16 | 9 | 80 | DAI | S14W26 | |
| 2014/09/17 | 5 | 80 | EAO | S13W40 | |
| 2014/09/18 | 6 | 70 | DAC | S13W53 | |
| 2014/09/19 | 8 | 90 | DAO | S13W66 | |
| 2014/09/20 | 3 | 60 | CAO | S12W81 |
| C |
|---|
| 8 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | C5.07 | 2014/09/17 | 21:10 | 21:39 | 21:48 | |
| 2 | C3.75 | 2014/09/17 | 03:29 | 03:34 | 03:44 | |
| 3 | C2.64 | 2014/09/16 | 23:51 | 23:58 | 00:08 | |
| 4 | C1.99 | 2014/09/19 | 13:49 | 13:52 | 13:56 | |
| 5 | C1.87 | 2014/09/17 | 01:32 | 01:42 | 01:50 | |
| 6 | C1.73 | 2014/09/17 | 01:05 | 01:10 | 01:14 | |
| 7 | C1.68 | 2014/09/17 | 07:27 | 07:31 | 07:34 | |
| 8 | C1.5 | 2014/09/19 | 17:01 | 17:06 | 17:09 |
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| Ultimo brillamento X | 2026/04/24 | X2.5 |
| Ultimo brillamento M | 2026/05/22 | M2.3 |
| 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 | 94.2 +14.9 |
| Ultimi 30 giorni | 97.1 +4.3 |