| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2011/01/22 | 20 | 70 | DRI | N18W05 | |
| 2011/01/23 | 15 | 150 | DSI | N18W19 | |
| 2011/01/24 | 18 | 160 | DSI | N17W32 | |
| 2011/01/25 | 7 | 160 | DSI | N16W45 | |
| 2011/01/26 | 6 | 130 | DSO | N17W62 | |
| 2011/01/27 | 4 | 250 | DSO | N17W77 |
| B | C | M |
|---|---|---|
| 35 | 11 | 1 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | M2 | 2011/01/28 | 00:44 | 01:03 | 01:10 | |
| 2 | C4.79 | 2011/01/21 | 04:12 | 04:17 | 04:20 | |
| 3 | C3.51 | 2011/01/22 | 08:01 | 08:28 | 08:48 | |
| 4 | C3.24 | 2011/01/21 | 16:38 | 17:12 | 17:17 | |
| 5 | C2.27 | 2011/01/28 | 04:02 | 04:25 | 04:35 | |
| 6 | C2.18 | 2011/01/28 | 10:05 | 10:22 | 10:30 | |
| 7 | C2.05 | 2011/01/21 | 14:24 | 14:38 | 14:49 | |
| 8 | C2.05 | 2011/01/24 | 05:56 | 06:15 | 06:32 | |
| 9 | C1.92 | 2011/01/21 | 20:14 | 20:31 | 20:39 | |
| 10 | C1.72 | 2011/01/27 | 11:53 | 12:01 | 12:05 |
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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 | 94.9 +1.3 |