| Кол-во пятен | Размер | Класс пятна по магнитуде | Класс пятна по системе Zürich/Macintosh | Координаты | |
|---|---|---|---|---|---|
| 13/12/2015 | 3 | 100 | DSO | N18E67 | |
| 14/12/2015 | 8 | 90 | DSO | N18E56 | |
| 15/12/2015 | 2 | 50 | CAO | N18E42 | |
| 16/12/2015 | 1 | 30 | HAX | N18E28 | |
| 17/12/2015 | 2 | 20 | HAX | N18E13 | |
| 18/12/2015 | 2 | 20 | HAX | N18W01 | |
| 19/12/2015 | 2 | 10 | AXX | N19W15 | |
| 20/12/2015 | 1 | 0 | AXX | N19W28 |
| C |
|---|
| 7 |
| Начало | Максимум | Конец | ||||
|---|---|---|---|---|---|---|
| 1 | C6.65 | 18/12/2015 | 04:55 | 05:09 | 05:22 | |
| 2 | C5.99 | 12/12/2015 | 06:05 | 06:13 | 06:22 | |
| 3 | C4.05 | 12/12/2015 | 18:09 | 18:17 | 18:23 | |
| 4 | C2.27 | 12/12/2015 | 07:36 | 07:41 | 07:47 | |
| 5 | C2.03 | 18/12/2015 | 03:48 | 04:00 | 04:12 | |
| 6 | C1.55 | 19/12/2015 | 16:58 | 17:10 | 17:24 | |
| 7 | C1.42 | 14/12/2015 | 00:06 | 00:14 | 00:20 |
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| Последняя X-вспышка | 24/04/2026 | X2.5 |
| Последняя M-вспышка | 17/05/2026 | M1.4 |
| Последняя геомагнитная буря | 16/05/2026 | Kp6- (G2) |
| Безупречные дни | |
|---|---|
| Последние 365 дней | 3 дней |
| 2026 | 3 дней (2%) |
| Последний безупречный день | 24/02/2026 |
| Среднемесячное количество солнечных пятен | |
|---|---|
| апреля 2026 | 79.3 -6.6 |
| мая 2026 | 88.6 +9.3 |
| Последние 30 дней | 99.4 +8.5 |