Просмотр архива за пятница, 22 августа 2014
Daily bulletin on solar and geomagnetic activity from the SIDC
Существующий: 2014 Aug 22 1034 UTC
SIDC Forecast
Солнечные вспышки
Active (M-class flares expected, probability >=50%)
Geomagnetism
Quiet (A<20 and K<4)
Солнечные протоны
Quiet
| 10cm flux | Ap | |
|---|---|---|
| 22 Aug 2014 | 130 | 007 |
| 23 Aug 2014 | 132 | 007 |
| 24 Aug 2014 | 132 | 007 |
Bulletin
Flaring activity is mostly originating from the North-East quadrant of the solar disc up to an M3.4 flare from NOAA AR 12149 near the NE limb on Aug 21 13:31. Continued M-flare activity is expected from this region, while also NOAA AR 2148 is expected to produce C-flares. Quiet geomagnetic conditions are expected in the coming 3 days: there are no high speed wind streams expected from coronal holes, nor are there any new CMEs on the way to the Earth.
Today's estimated international sunspot number (ISN): 092, based on 15 stations.Solar indices for 21 Aug 2014
| Wolf number Catania | /// |
| 10cm solar flux | 128 |
| AK Chambon La Forêt | 014 |
| AK Wingst | 012 |
| Estimated Ap | 012 |
| Estimated international sunspot number | 086 - Based on 25 stations |
Noticeable events summary
| Day | Begin | Max | Конец | Loc | Strength | OP | 10cm | Catania/NOAA | Radio burst types |
|---|---|---|---|---|---|---|---|---|---|
| 21 | 1319 | 1331 | 1342 | N06E38 | M3.4 | SF | --/2149 | III/2VI/2 | |
| 22 | 0618 | 0628 | 0634 | N12E73 | M1.2 | 1F | --/2149 |
Provided by the Solar Influences Data analysis Center© - SIDC - Processed by SpaceWeatherLive
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