| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2012/08/31 | 1 | 10 | AXX | S25E71 | |
| 2012/09/01 | 4 | 40 | DSO | S24E58 | |
| 2012/09/02 | 4 | 70 | DSO | S25E43 | |
| 2012/09/03 | 4 | 50 | DAO | S26E29 | |
| 2012/09/04 | 5 | 70 | DRO | S26E15 | |
| 2012/09/05 | 5 | 10 | BXO | S24E03 |
| C | M |
|---|---|
| 6 | 1 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | M1.96 | 2012/08/30 | 12:02 | 12:11 | 12:14 | |
| 2 | C5.83 | 2012/08/29 | 19:49 | 19:58 | 20:03 | |
| 3 | C5.45 | 2012/08/30 | 21:34 | 21:44 | 21:49 | |
| 4 | C2.53 | 2012/08/31 | 04:46 | 04:51 | 04:55 | |
| 5 | C2.33 | 2012/08/30 | 08:18 | 08:23 | 08:27 | |
| 6 | C2.21 | 2012/08/30 | 04:48 | 04:53 | 04:59 | |
| 7 | C1.91 | 2012/08/31 | 11:23 | 11:27 | 11:36 |
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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 | 112.1 -11.9 |
| Ultimi 30 giorni | 105.6 -3.7 |