| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2012/04/25 | 10 | 20 | DAO | N09E12 | |
| 2012/04/26 | 11 | 100 | DSO | N11W02 | |
| 2012/04/27 | 12 | 90 | DSO | N08W17 | |
| 2012/04/28 | 6 | 80 | DAO | N09W30 | |
| 2012/04/29 | 6 | 70 | DSO | N10W42 | |
| 2012/04/30 | 2 | 10 | BXO | N11W55 |
| C |
|---|
| 1 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | C2.58 | 2012/05/02 | 01:31 | 01:37 | 01:41 |
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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 | 111.2 -12.8 |
| Ultimi 30 giorni | 106.5 -1.5 |