| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2015/01/09 | 6 | 200 | EAO | S18E62 | |
| 2015/01/10 | 5 | 280 | EKO | S18E50 | |
| 2015/01/11 | 9 | 290 | EKO | S18E38 | |
| 2015/01/12 | 8 | 310 | EKO | S16E26 | |
| 2015/01/13 | 9 | 350 | EKO | S15E13 | |
| 2015/01/14 | 10 | 360 | EKO | S15W01 | |
| 2015/01/15 | 15 | 260 | EKC | S15W13 | |
| 2015/01/16 | 13 | 160 | DAC | S16W24 | |
| 2015/01/17 | 13 | 130 | DAI | S17W36 | |
| 2015/01/18 | 14 | 100 | DAO | S16W48 | |
| 2015/01/19 | 5 | 90 | CSO | S16W62 | |
| 2015/01/20 | 1 | 70 | HSX | S16W74 | |
| 2015/01/21 | 1 | 40 | HSX | S15W89 | |
| 2015/01/22 | 1 | 40 | HSX | S15W0* |
| C |
|---|
| 13 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | C4.91 | 2015/01/09 | 05:46 | 05:54 | 05:59 | |
| 2 | C3.36 | 2015/01/14 | 18:17 | 18:26 | 18:39 | |
| 3 | C3.35 | 2015/01/14 | 06:46 | 06:51 | 06:57 | |
| 4 | C2.78 | 2015/01/14 | 10:38 | 10:42 | 10:51 | |
| 5 | C2.34 | 2015/01/08 | 00:20 | 00:24 | 00:26 | |
| 6 | C2.33 | 2015/01/08 | 19:58 | 20:10 | 20:15 | |
| 7 | C2.3 | 2015/01/14 | 01:54 | 01:57 | 01:59 | |
| 8 | C2.16 | 2015/01/11 | 11:49 | 12:10 | 12:23 | |
| 9 | C1.84 | 2015/01/09 | 18:42 | 18:53 | 19:00 | |
| 10 | C1.81 | 2015/01/19 | 10:07 | 10:13 | 10:15 |
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| Ultimo brillamento X | 2025/12/08 | X1.1 |
| Ultimo brillamento M | 2025/12/27 | M5.1 |
| Ultima tempesta geomagnetica | 2025/12/22 | Kp5 (G1) |
| Giorni senza macchie | |
|---|---|
| Ultimo giorno senza macchie | 2022/06/08 |
| Media mensile Numero di Macchie Solari | |
|---|---|
| novembre 2025 | 91.8 -22.8 |
| dicembre 2025 | 115.5 +23.7 |
| Ultimi 30 giorni | 113.8 +28 |