| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2011/02/25 | 2 | 200 | CRO | N18E72 | |
| 2011/02/26 | 10 | 120 | DAI | N17E60 | |
| 2011/02/27 | 9 | 110 | DAI | N18E46 | |
| 2011/02/28 | 1 | 10 | AXX | N18E32 | |
| 2011/03/01 | 1 | 10 | AXX | N18E19 | |
| 2011/03/02 | 2 | 10 | BXO | N17E05 |
| B | C | M |
|---|---|---|
| 4 | 11 | 1 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | M5.04 | 2011/02/24 | 07:23 | 07:35 | 07:42 | |
| 2 | C3.91 | 2011/02/24 | 19:34 | 19:38 | 19:43 | |
| 3 | C2.57 | 2011/02/24 | 13:47 | 13:53 | 13:56 | |
| 4 | C2.29 | 2011/02/25 | 05:40 | 05:44 | 05:46 | |
| 5 | C2 | 2011/02/25 | 05:15 | 05:18 | 05:22 | |
| 6 | C1.57 | 2011/03/05 | 12:46 | 12:48 | 12:53 | |
| 7 | C1.43 | 2011/03/04 | 17:15 | 17:19 | 17:23 | |
| 8 | C1.43 | 2011/03/05 | 12:40 | 12:41 | 12:42 | |
| 9 | C1.31 | 2011/02/24 | 19:50 | 19:53 | 19:58 | |
| 10 | C1.27 | 2011/02/26 | 00:54 | 00:59 | 01:03 |
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| Ultimo brillamento X | 2026/04/24 | X2.5 |
| Ultimo brillamento M | 2026/05/17 | M1.4 |
| Ultima tempesta geomagnetica | 2026/05/16 | Kp6- (G2) |
| 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 | 92.6 +13.3 |
| Ultimi 30 giorni | 95.5 +3.7 |