| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2014/05/17 | 5 | 20 | CAO | S16E01 | |
| 2014/05/18 | 5 | 40 | DAO | S15W12 | |
| 2014/05/19 | 7 | 70 | DAO | S16W26 | |
| 2014/05/20 | 7 | 70 | DAO | S16W39 | |
| 2014/05/21 | 5 | 40 | DAO | S17W53 | |
| 2014/05/22 | 3 | 40 | DAO | S17W65 | |
| 2014/05/23 | 4 | 20 | CRO | S17W79 |
| C |
|---|
| 4 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | C4.81 | 2014/05/17 | 02:34 | 02:39 | 02:48 | |
| 2 | C2.36 | 2014/05/21 | 07:09 | 07:23 | 07:31 | |
| 3 | C1.99 | 2014/05/22 | 13:13 | 13:26 | 13:33 | |
| 4 | C1.08 | 2014/05/21 | 08:25 | 08:29 | 08:32 |
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| Ultimo brillamento X | 2025/12/08 | X1.1 |
| Ultimo brillamento M | 2025/12/31 | M7.11 |
| Ultima tempesta geomagnetica | 2026/01/02 | Kp5 (G1) |
| Giorni senza macchie | |
|---|---|
| Ultimo giorno senza macchie | 2022/06/08 |
| Media mensile Numero di Macchie Solari | |
|---|---|
| dicembre 2025 | 124 +32.2 |
| gennaio 2026 | 112.1 -11.9 |
| Ultimi 30 giorni | 105.6 -3.7 |