| Кол-во пятен | Размер | Класс пятна по магнитуде | Класс пятна по системе Zürich/Macintosh | Координаты | |
|---|---|---|---|---|---|
| 19/12/1999 | 4 | 30 | CSO | N11E68 | |
| 20/12/1999 | 4 | 40 | CSO | N11E57 | |
| 21/12/1999 | 6 | 40 | CAO | N10E44 | |
| 22/12/1999 | 7 | 30 | CSO | N11E29 | |
| 23/12/1999 | 6 | 30 | DAO | N10E16 | |
| 24/12/1999 | 5 | 20 | CAO | N11E02 | |
| 25/12/1999 | 10 | 20 | BXO | N12W11 | |
| 26/12/1999 | 6 | 10 | BXO | N11W23 | |
| 27/12/1999 | 5 | 10 | BXO | N11W37 |
| C | M |
|---|---|
| 6 | 1 |
| Начало | Максимум | Конец | ||||
|---|---|---|---|---|---|---|
| 1 | M2.61 | 22/12/1999 | 01:50 | 02:16 | 02:32 | |
| 2 | C4.79 | 20/12/1999 | 15:07 | 15:16 | 15:26 | |
| 3 | C4.03 | 20/12/1999 | 09:03 | 09:08 | 09:17 | |
| 4 | C3.91 | 22/12/1999 | 01:12 | 01:19 | 01:23 | |
| 5 | C3.76 | 19/12/1999 | 23:10 | 23:13 | 23:17 | |
| 6 | C3.53 | 25/12/1999 | 20:50 | 21:00 | 21:11 | |
| 7 | C1.94 | 21/12/1999 | 02:36 | 02:55 | 03:00 |
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| Последняя X-вспышка | 30/03/2026 | X1.5 |
| Последняя M-вспышка | 09/04/2026 | M1.0 |
| Последняя геомагнитная буря | 03/04/2026 | Kp7- (G3) |
| Безупречные дни | |
|---|---|
| Последние 365 дней | 3 дней |
| 2026 | 3 дней (3%) |
| Последний безупречный день | 24/02/2026 |
| Среднемесячное количество солнечных пятен | |
|---|---|
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| Последние 30 дней | 94.7 +35.4 |