Просмотр архива за четверг, 31 января 2013
Daily bulletin on solar and geomagnetic activity from the SIDC
Существующий: 2013 Jan 31 1234 UTC
SIDC Forecast
Солнечные вспышки
Quiet conditions (<50% probability of C-class flares)
Geomagnetism
Quiet (A<20 and K<4)
Солнечные протоны
Quiet
| 10cm flux | Ap | |
|---|---|---|
| 31 Jan 2013 | 097 | 003 |
| 01 Feb 2013 | 096 | 003 |
| 02 Feb 2013 | 096 | 003 |
Bulletin
The all-quiet alert still holds. Catania sunspot group 75/NOAA AR 1663 showed minor flaring activity in the B-level. The solar wind passing the Earth is smooth, not causing any turbulence at all.
Today's estimated international sunspot number (ISN): 034, based on 10 stations.Solar indices for 30 Jan 2013
| Wolf number Catania | 059 |
| 10cm solar flux | 097 |
| AK Chambon La Forêt | 004 |
| AK Wingst | 001 |
| Estimated Ap | 001 |
| Estimated international sunspot number | 036 - Based on 17 stations |
Noticeable events summary
| Day | Begin | Max | Конец | Loc | Strength | OP | 10cm | Radio burst types | Catania/NOAA | |
|---|---|---|---|---|---|---|---|---|---|---|
| Нет | ||||||||||
Provided by the Solar Influences Data analysis Center© - SIDC - Processed by SpaceWeatherLive
Все время в UTC
<< Перейти на сегодняшнюю страницу обзора
Последние новости
CME impact! S4 solar radiation storm
X1.9 solar flare with earth-directed CME
Happy New Year! Celebrate with an M7.1 solar flare!
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 | 18/01/2026 | X1.9 |
| Последняя M-вспышка | 21/01/2026 | M3.4 |
| Последняя геомагнитная буря | 22/01/2026 | Kp5+ (G1) |
| Безупречные дни | |
|---|---|
| Последний безупречный день | 08/06/2022 |
| Среднемесячное количество солнечных пятен | |
|---|---|
| декабря 2025 | 124 +32.2 |
| января 2026 | 117.9 -6.1 |
| Последние 30 дней | 121.2 +12.1 |