| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2011/04/07 | 1 | 10 | AXX | N22E58 | |
| 2011/04/08 | 8 | 60 | CSO | N22E44 | |
| 2011/04/09 | 8 | 50 | DSO | N22E37 | |
| 2011/04/10 | 5 | 40 | CRO | N23E18 | |
| 2011/04/11 | 8 | 70 | DSO | N23E06 | |
| 2011/04/12 | 12 | 70 | DSO | N23W07 | |
| 2011/04/13 | 16 | 90 | CSI | N22W20 | |
| 2011/04/14 | 15 | 70 | CSI | N22W33 | |
| 2011/04/15 | 6 | 20 | HRX | N21W49 | |
| 2011/04/16 | 1 | 30 | HRX | N21W65 |
| B | C |
|---|---|
| 4 | 1 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | C1.15 | 2011/04/14 | 18:56 | 18:59 | 19:01 | |
| 2 | B7.07 | 2011/04/10 | 16:06 | 16:12 | 16:24 | |
| 3 | B6.98 | 2011/04/09 | 23:01 | 23:04 | 23:08 | |
| 4 | B6.07 | 2011/04/10 | 17:53 | 17:58 | 18:03 | |
| 5 | B5.88 | 2011/04/10 | 00:06 | 00:10 | 00:16 |
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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 | 110 -14 |
| Ultimi 30 giorni | 104.3 -5.3 |