Просмотр архива за пятница, 21 апреля 2017
Выберите интересующий вас элемент архива
Отчеты
Солнечная активность
Авроральная активность
Coronal hole faces Earth
Sunspot region 2651 remains fairly quiet with only some B-class activity yesterday. It had a small magnetic delta structure yesterday morning but this has decayed leaving not enough magnetic complexity for strong flares. That doesn't mean we should forget about this region as it can still regain some magnetic complexity which would increase the odds of seeing a strong solar flare but for now we should not expect much fireworks from it. But sunspot region 2651 aside, this sunspot region is not our main point of interest in this news article. We have a very familiar solar feature facing our planet right now: a large coronal hole that I'm sure you will recognize from last time around.
Последние новости
X1.5 solar flare
M2.7 solar flare, CME arrival possible
Complex sunspot region 4366
Последние сообщения с форума
Поддержка SpaceWeatherLive.com!
A lot of people come to SpaceWeatherLive to follow the Solar activity or if there is a chance to see the aurora, but with more traffic comes higher costs to keep the servers online. If you like SpaceWeatherLive and want to support the project you can choose a subscription for an ad-free site or consider a donation. With your help we can keep SpaceWeatherLive online!
Факты о космической погоде
| Последняя X-вспышка | 30/03/2026 | X1.5 |
| Последняя M-вспышка | 04/04/2026 | M1.3 |
| 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 | |
|---|---|
| марта 2026 | 85.9 +7.7 |
| апреля 2026 | 133.3 +47.4 |
| Последние 30 дней | 96.9 +35.1 |