Просмотр архива за суббота, 3 августа 2019
Daily bulletin on solar and geomagnetic activity from the SIDC
Существующий: 2019 Aug 03 1231 UTC
SIDC Forecast
Солнечные вспышки
Quiet conditions (<50% probability of C-class flares)
Geomagnetism
Active conditions expected (A>=20 or K=4)
Солнечные протоны
Quiet
| 10cm flux | Ap | |
|---|---|---|
| 03 Aug 2019 | 067 | 007 |
| 04 Aug 2019 | 067 | 007 |
| 05 Aug 2019 | 067 | 017 |
Bulletin
No active regions visible on the Sun. No flares observed, nor expected.
No Earth directed CMEs in past 24 h. Solar protons have remained at background levels over the past 24 hours.
The solar wind speed is at 380 km/s with interplanetary magnetic field magnitude of 3 nT. Quiet geomagnetic conditions were observed in the past 24 h. Disturbed geomagnetic conditions (up to minor storm levels) are expected when the high speed solar wind from a positive polarity equatorial coronal reaches the Earth in August 5.
Today's estimated international sunspot number (ISN): 000, based on 14 stations.Solar indices for 02 Aug 2019
| Wolf number Catania | /// |
| 10cm solar flux | 067 |
| AK Chambon La Forêt | 007 |
| AK Wingst | /// |
| Estimated Ap | 006 |
| Estimated international sunspot number | 000 - Based on 31 stations |
Noticeable events summary
| Day | Begin | Max | Конец | Loc | Strength | OP | 10cm | Catania/NOAA | Radio burst types | |
|---|---|---|---|---|---|---|---|---|---|---|
| Нет | ||||||||||
Provided by the Solar Influences Data analysis Center© - SIDC - Processed by SpaceWeatherLive
Все время в UTC
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