| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2012/01/03 | 1 | 120 | HSX | N13E81 | |
| 2012/01/04 | 1 | 240 | HSX | N12E65 | |
| 2012/01/05 | 4 | 510 | CHO | N12E54 | |
| 2012/01/06 | 10 | 420 | DHO | N13E40 | |
| 2012/01/07 | 19 | 420 | DKI | N13E28 | |
| 2012/01/08 | 12 | 370 | DKO | N13E14 | |
| 2012/01/09 | 12 | 300 | DKO | N13W00 | |
| 2012/01/10 | 22 | 280 | DSC | N12W12 | |
| 2012/01/11 | 22 | 270 | DKI | N12W25 | |
| 2012/01/12 | 20 | 270 | EKC | N12W37 | |
| 2012/01/13 | 11 | 180 | CAO | N12W51 | |
| 2012/01/14 | 11 | 120 | DAO | N12W67 | |
| 2012/01/15 | 9 | 120 | DAO | N12W80 |
| C |
|---|
| 7 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | C3.3 | 2012/01/15 | 02:06 | 02:09 | 02:13 | |
| 2 | C3.18 | 2012/01/13 | 06:01 | 06:05 | 06:08 | |
| 3 | C2.42 | 2012/01/10 | 22:34 | 23:01 | 23:12 | |
| 4 | C2.08 | 2012/01/09 | 14:51 | 14:56 | 14:58 | |
| 5 | C1.9 | 2012/01/09 | 17:15 | 17:18 | 17:21 | |
| 6 | C1.13 | 2012/01/03 | 04:14 | 04:19 | 04:27 | |
| 7 | C1.01 | 2012/01/10 | 04:14 | 04:18 | 04:24 |
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| Ultimo brillamento X | 2026/01/18 | X1.9 |
| Ultimo brillamento M | 2026/01/21 | M3.4 |
| Ultima tempesta geomagnetica | 2026/01/20 | Kp8 (G4) |
| Giorni senza macchie | |
|---|---|
| Ultimo giorno senza macchie | 2022/06/08 |
| Media mensile Numero di Macchie Solari | |
|---|---|
| dicembre 2025 | 124 +32.2 |
| gennaio 2026 | 107.3 -16.8 |
| Ultimi 30 giorni | 111.9 +4 |