| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2013/02/26 | 1 | 30 | HSX | N16E59 | |
| 2013/02/27 | 3 | 40 | CSO | N16E46 | |
| 2013/02/28 | 3 | 40 | CSO | N17E33 | |
| 2013/03/01 | 2 | 20 | CRO | N17E20 | |
| 2013/03/02 | 2 | 10 | AXX | N17E06 | |
| 2013/03/03 | 2 | 10 | AXX | N17W07 | |
| 2013/03/04 | 2 | 10 | AXX | N17W21 |
| B |
|---|
| 2 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | B8.97 | 2013/02/27 | 00:29 | 00:36 | 00:42 | |
| 2 | B8.45 | 2013/03/02 | 11:48 | 11:52 | 12:14 |
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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 | 99.5 +20.2 |
| Ultimi 30 giorni | 94.9 +1.3 |