| Кол-во пятен | Размер | Класс пятна по магнитуде | Класс пятна по системе Zürich/Macintosh | Координаты | |
|---|---|---|---|---|---|
| 12/04/2015 | 5 | 200 | EAC | N12E68 | |
| 13/04/2015 | 11 | 610 | EKC | N13E54 | |
| 14/04/2015 | 14 | 620 | EKC | N13E40 | |
| 15/04/2015 | 14 | 620 | EKC | N13E26 | |
| 16/04/2015 | 20 | 480 | EKC | N12E16 | |
| 17/04/2015 | 16 | 380 | EKC | N12E02 | |
| 18/04/2015 | 17 | 320 | EKC | N11W08 | |
| 19/04/2015 | 16 | 180 | EAC | N11W22 | |
| 20/04/2015 | 33 | 130 | EAI | N11W36 | |
| 21/04/2015 | 9 | 80 | CSO | N10W49 | |
| 22/04/2015 | 1 | 30 | HSX | N07W58 | |
| 23/04/2015 | 1 | 30 | HSX | N07W73 | |
| 24/04/2015 | 1 | 30 | HSX | N08W84 | |
| 25/04/2015 | 1 | 30 | HSX | N08W98 |
| C | M |
|---|---|
| 21 | 3 |
| Начало | Максимум | Конец | ||||
|---|---|---|---|---|---|---|
| 1 | M1.66 | 12/04/2015 | 08:51 | 09:50 | 10:44 | |
| 2 | M1.29 | 12/04/2015 | 17:58 | 18:07 | 18:10 | |
| 3 | M1.13 | 15/04/2015 | 20:13 | 20:23 | 20:45 | |
| 4 | C7.43 | 18/04/2015 | 14:03 | 14:19 | 14:39 | |
| 5 | C6.74 | 11/04/2015 | 02:29 | 02:41 | 02:55 | |
| 6 | C4.19 | 12/04/2015 | 08:11 | 08:16 | 08:27 | |
| 7 | C4.18 | 18/04/2015 | 18:09 | 18:25 | 18:38 | |
| 8 | C4.15 | 12/04/2015 | 01:13 | 01:21 | 01:27 | |
| 9 | C3.43 | 20/04/2015 | 20:40 | 21:16 | 22:15 | |
| 10 | C3.32 | 12/04/2015 | 19:34 | 19:38 | 19:42 |
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| Последняя X-вспышка | 08/12/2025 | X1.1 |
| Последняя M-вспышка | 21/12/2025 | M1.3 |
| Последняя геомагнитная буря | 22/12/2025 | Kp5 (G1) |
| Безупречные дни | |
|---|---|
| Последний безупречный день | 08/06/2022 |
| Среднемесячное количество солнечных пятен | |
|---|---|
| ноября 2025 | 91.8 -22.8 |
| декабря 2025 | 114.8 +23 |
| Последние 30 дней | 109.3 +22.9 |