| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2012/03/24 | 4 | 10 | BXO | N19E38 | |
| 2012/03/25 | 7 | 50 | CAO | N20E25 | |
| 2012/03/26 | 7 | 60 | CAO | N19E11 | |
| 2012/03/27 | 5 | 40 | CSO | N21W04 |
| B | C |
|---|---|
| 2 | 5 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | C7.71 | 2012/03/27 | 02:50 | 03:08 | 03:22 | |
| 2 | C4.33 | 2012/03/25 | 00:15 | 00:28 | 00:38 | |
| 3 | C2.13 | 2012/03/28 | 21:42 | 21:58 | 22:07 | |
| 4 | C1.27 | 2012/03/25 | 11:19 | 11:57 | 12:21 | |
| 5 | C1.26 | 2012/03/31 | 21:01 | 21:09 | 21:20 | |
| 6 | B8.79 | 2012/03/29 | 23:19 | 23:23 | 23:26 | |
| 7 | B5.3 | 2012/03/27 | 06:27 | 06:31 | 06:35 |
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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 | 96.3 +3.8 |