| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2017/01/25 | 3 | 70 | CAO | N15E59 | |
| 2017/01/26 | 7 | 220 | DAO | N15E44 | |
| 2017/01/27 | 6 | 150 | DAO | N15E31 | |
| 2017/01/28 | 8 | 160 | DAO | N15E18 | |
| 2017/01/29 | 5 | 130 | DSO | N15E05 | |
| 2017/01/30 | 3 | 120 | CSO | N15W10 | |
| 2017/01/31 | 1 | 60 | HSX | N15W22 | |
| 2017/02/01 | 1 | 40 | HAX | N15W38 | |
| 2017/02/02 | 1 | 40 | HAX | N15W51 | |
| 2017/02/03 | 1 | 40 | HAX | N16W65 | |
| 2017/02/04 | 1 | 40 | HAX | N16W78 | |
| 2017/02/05 | 1 | 30 | HAX | N16W92 | |
| 2017/02/06 | 1 | 30 | HAX | N16W0* |
| B | C |
|---|---|
| 21 | 1 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | C1.16 | 2017/01/25 | 21:22 | 21:28 | 21:32 | |
| 2 | B8.77 | 2017/01/25 | 15:19 | 15:31 | 15:36 | |
| 3 | B6.82 | 2017/01/24 | 17:47 | 17:55 | 18:01 | |
| 4 | B6.07 | 2017/01/25 | 02:15 | 02:20 | 02:24 | |
| 5 | B5.99 | 2017/01/25 | 16:48 | 16:53 | 16:59 | |
| 6 | B5.31 | 2017/01/26 | 04:06 | 04:12 | 04:15 | |
| 7 | B5 | 2017/01/26 | 06:08 | 06:13 | 06:18 | |
| 8 | B4.83 | 2017/01/25 | 19:22 | 19:32 | 19:42 | |
| 9 | B3.99 | 2017/01/24 | 23:44 | 23:49 | 23:54 | |
| 10 | B3.71 | 2017/01/25 | 17:55 | 18:01 | 18:11 |
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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 | 114.9 +23.1 |
| Ultimi 30 giorni | 112.3 +26.4 |