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Daily bulletin on solar and geomagnetic activity from the SIDC
Существующий: 2013 Sep 09 1233 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 | |
|---|---|---|
| 09 Sep 2013 | 096 | 003 |
| 10 Sep 2013 | 094 | 007 |
| 11 Sep 2013 | 092 | 007 |
Bulletin
Solar activity has been very low, no C-class flares in past 48h, no changes are foreseen. There is a small coronal hole currently in geoeffective position but, due to its size, it will most likely not produce any disturbance. Geomagnetic conditions have been quiet and are expected to remain so.
Today's estimated international sunspot number (ISN): 012, based on 17 stations.Solar indices for 08 Sep 2013
| Wolf number Catania | /// |
| 10cm solar flux | 096 |
| AK Chambon La Forêt | 008 |
| AK Wingst | 007 |
| Estimated Ap | 006 |
| Estimated international sunspot number | 018 - Based on 16 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
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