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Daily bulletin on solar and geomagnetic activity from the SIDC
Существующий: 2017 Feb 11 1230 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 | |
|---|---|---|
| 11 Feb 2017 | 074 | 007 |
| 12 Feb 2017 | 075 | 007 |
| 13 Feb 2017 | 076 | 007 |
Bulletin
No C-class flares in past 24 h. One beta AR visible on the disk (2635). C-class flares are possible.
No Earth directed Coronal Mass Ejections (CMEs) have been detected. Solar protons have remained at background levels over the past 24 hours.
Geomagnetic conditions have been at k = 2-3 levels. Solar wind speed is now at 440 km/s with interplanetary magnetic fields of 4 nT. Quiet geomagnetic conditions expected.
Today's estimated international sunspot number (ISN): 022, based on 06 stations.Solar indices for 10 Feb 2017
| Wolf number Catania | 033 |
| 10cm solar flux | 074 |
| AK Chambon La Forêt | 016 |
| AK Wingst | 008 |
| Estimated Ap | 007 |
| Estimated international sunspot number | 021 - 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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