| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2012/12/27 | 1 | 10 | AXX | N06E47 | |
| 2012/12/28 | 1 | 10 | AXX | N06E34 | |
| 2012/12/29 | 1 | 10 | AXX | N06E20 | |
| 2012/12/30 | 1 | 0 | AXX | N06E07 |
| B |
|---|
| 1 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | B5.12 | 2012/12/30 | 05:50 | 05:55 | 06:02 |
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| Ultimo brillamento X | 2026/01/18 | X1.9 |
| Ultimo brillamento M | 2026/02/01 | M1.9 |
| Ultima tempesta geomagnetica | 2026/01/28 | Kp5+ (G1) |
| Giorni senza macchie | |
|---|---|
| Ultimo giorno senza macchie | 2022/06/08 |
| Media mensile Numero di Macchie Solari | |
|---|---|
| dicembre 2025 | 124 +32.2 |
| Ultimi 30 giorni | 119.2 +2.7 |