| Кол-во пятен | Размер | Класс пятна по магнитуде | Класс пятна по системе Zürich/Macintosh | Координаты | |
|---|---|---|---|---|---|
| 18/03/2015 | 1 | 10 | CRI | N10W54 | |
| 19/03/2015 | 9 | 80 | CAI | N10W79 | |
| 20/03/2015 | 8 | 80 | CAI | N12W84 | |
| 21/03/2015 | 8 | 80 | CAI | N12W98 |
| C | M |
|---|---|
| 11 | 2 |
| Начало | Максимум | Конец | ||||
|---|---|---|---|---|---|---|
| 1 | M1.5 | 17/03/2015 | 22:49 | 23:34 | 23:48 | |
| 2 | M1.33 | 18/03/2015 | 07:40 | 07:51 | 07:59 | |
| 3 | C7.88 | 18/03/2015 | 10:18 | 10:30 | 10:41 | |
| 4 | C5.65 | 18/03/2015 | 06:41 | 06:59 | 07:07 | |
| 5 | C5.45 | 18/03/2015 | 12:47 | 13:14 | 13:25 | |
| 6 | C5.1 | 18/03/2015 | 16:05 | 16:10 | 16:15 | |
| 7 | C4.93 | 18/03/2015 | 22:55 | 23:01 | 23:05 | |
| 8 | C4.06 | 18/03/2015 | 08:32 | 09:51 | 10:00 | |
| 9 | C3.33 | 18/03/2015 | 17:56 | 18:00 | 18:02 | |
| 10 | C3.15 | 19/03/2015 | 01:20 | 01:31 | 01:34 |
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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 | 91.4 +12.1 |
| Последние 30 дней | 98.4 +8 |