| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2011/03/26 | 1 | 30 | HSX | N26E66 | |
| 2011/03/27 | 1 | 70 | HSX | N25E53 | |
| 2011/03/28 | 1 | 50 | HSX | N24E40 | |
| 2011/03/29 | 1 | 30 | HSX | N24E26 | |
| 2011/03/30 | 1 | 20 | HRX | N24E12 | |
| 2011/03/31 | 1 | 30 | HSX | N23W01 | |
| 2011/04/01 | 1 | 10 | HRX | N24W13 | |
| 2011/04/02 | 1 | 10 | HRX | N25W25 | |
| 2011/04/03 | 1 | 20 | HSX | N24W38 | |
| 2011/04/04 | 1 | 30 | HSX | N25W50 | |
| 2011/04/05 | 1 | 20 | HSX | N24W63 |
| C |
|---|
| 1 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | C1.21 | 2011/04/04 | 03:07 | 04:47 | 05:17 |
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| Ultimo brillamento X | 2026/02/04 | X4.21 |
| Ultimo brillamento M | 2026/02/25 | M2.4 |
| Ultima tempesta geomagnetica | 2026/03/03 | Kp5 (G1) |
| Giorni senza macchie | |
|---|---|
| Ultimi 365 giorni | 3 giorni |
| 2026 | 3 giorni (5%) |
| Ultimo giorno senza macchie | 2026/02/24 |
| Media mensile Numero di Macchie Solari | |
|---|---|
| febbraio 2026 | 78.2 -34.3 |
| marzo 2026 | 75 -3.2 |
| Ultimi 30 giorni | 59.2 -65.5 |