| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2011/04/29 | 1 | 40 | HSX | N19E77 | |
| 2011/04/30 | 2 | 50 | CSO | N18E64 | |
| 2011/05/01 | 4 | 120 | DAO | N18E51 | |
| 2011/05/02 | 3 | 160 | CSO | N19E38 | |
| 2011/05/03 | 4 | 100 | CSO | N18E28 | |
| 2011/05/04 | 1 | 120 | HSX | N17E11 | |
| 2011/05/05 | 6 | 120 | CAO | N17W02 | |
| 2011/05/06 | 2 | 80 | HSX | N17W15 | |
| 2011/05/07 | 2 | 100 | HSX | N17W28 | |
| 2011/05/08 | 4 | 70 | HSX | N17W41 | |
| 2011/05/09 | 1 | 100 | HSX | N18W55 | |
| 2011/05/10 | 1 | 120 | HSX | N18W68 | |
| 2011/05/11 | 1 | 60 | HSX | N18W81 | |
| 2011/05/12 | 1 | 60 | HSX | N18W92 |
| B | C |
|---|---|
| 3 | 1 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | C5.46 | 2011/04/29 | 00:17 | 00:26 | 00:33 | |
| 2 | B8.05 | 2011/05/01 | 12:37 | 12:50 | 13:06 | |
| 3 | B5.99 | 2011/05/08 | 10:01 | 10:08 | 10:13 | |
| 4 | B4.44 | 2011/05/07 | 15:30 | 15:38 | 15:49 |
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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 | 122 -2 |
| Ultimi 30 giorni | 111.1 +8.3 |