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Daily bulletin on solar and geomagnetic activity from the SIDC
Emesso: 2015 Aug 03 1230 UTC
SIDC Forecast
Brillamenti solari
Quiet conditions (<50% probability of C-class flares)
Geomagnetism
Quiet (A<20 and K<4)
Protoni solari
Quiet
| 10cm flux | Ap | |
|---|---|---|
| 03 Aug 2015 | 105 | 005 |
| 04 Aug 2015 | 105 | 008 |
| 05 Aug 2015 | 110 | 008 |
Bulletin
Solar activity during the past period was low. No significant flares or Earth-directed CMEs were observed. Flaring activity is expected to remain low, with an increasing chance for C-class flares originating from a few regions that are currently rounding the East limb.
The solar wind speed has declined from 600 to 500 km/s and the magnitude field magnitude was near 5 nT. Geomagnetic conditions were quiet to unsettled and are expected to remain so.
Today's estimated international sunspot number (ISN): 050, based on 21 stations.Solar indices for 02 Aug 2015
| Wolf number Catania | /// |
| 10cm solar flux | 102 |
| AK Chambon La Forêt | 016 |
| AK Wingst | 012 |
| Estimated Ap | 013 |
| Estimated international sunspot number | 051 - Based on 30 stations |
Noticeable events summary
| Day | Begin | Max | Fine | Loc | Strength | OP | 10cm | Catania/NOAA | Radio burst types | |
|---|---|---|---|---|---|---|---|---|---|---|
| Nessuna | ||||||||||
Provided by the Solar Influences Data analysis Center© - SIDC - Processed by SpaceWeatherLive
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X1.5 solar flare
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Notizie sul meteo spaziale
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