Просмотр архива за понедельник, 16 сентября 2013
Daily bulletin on solar and geomagnetic activity from the SIDC
Существующий: 2013 Sep 16 1251 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 | |
|---|---|---|
| 16 Sep 2013 | 091 | 006 |
| 17 Sep 2013 | 090 | 015 |
| 18 Sep 2013 | 090 | 007 |
Bulletin
There are currently three numbered sunspot groups on the solar disc. Solar activity is very low, with no C-class flares reported since September 06. The Earth is currently inside a slow solar wind flow with the speed of about 350 km/s. The interplanetary magnetic field is stable with the magnitude of about 4 nT. The geomagnetic conditions are quiet and expected to remain so until the arrival of the fast speed stream in the following 24 hours.
Today's estimated international sunspot number (ISN): 017, based on 11 stations.Solar indices for 15 Sep 2013
| Wolf number Catania | /// |
| 10cm solar flux | 093 |
| AK Chambon La Forêt | 005 |
| AK Wingst | 002 |
| Estimated Ap | 002 |
| Estimated international sunspot number | 009 - Based on 14 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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