| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2011/02/05 | 4 | 30 | CRO | N15W18 | |
| 2011/02/06 | 3 | 10 | BXO | N15W31 | |
| 2011/02/07 | 5 | 15 | BXO | N16W42 | |
| 2011/02/08 | 7 | 30 | DRO | N15W56 | |
| 2011/02/09 | 8 | 80 | DKO | N15W71 | |
| 2011/02/10 | 6 | 180 | DSO | N15W88 |
| B | C | M |
|---|---|---|
| 17 | 10 | 1 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | M2.75 | 2011/02/09 | 01:23 | 01:31 | 01:35 | |
| 2 | C6.77 | 2011/02/10 | 12:28 | 12:34 | 12:40 | |
| 3 | C5.79 | 2011/02/08 | 21:06 | 21:12 | 21:14 | |
| 4 | C3.77 | 2011/02/10 | 13:33 | 13:52 | 14:05 | |
| 5 | C2.92 | 2011/02/10 | 06:55 | 06:58 | 07:02 | |
| 6 | C2.76 | 2011/02/10 | 06:20 | 06:40 | 06:46 | |
| 7 | C1.59 | 2011/02/09 | 00:08 | 00:13 | 00:19 | |
| 8 | C1.46 | 2011/02/08 | 18:46 | 18:54 | 18:56 | |
| 9 | C1.28 | 2011/02/11 | 07:58 | 08:13 | 08:36 | |
| 10 | C1.22 | 2011/02/09 | 16:19 | 16:27 | 16:34 |
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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 | 110 +30.7 |
| Ultimi 30 giorni | 94.1 -4 |