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Daily bulletin on solar and geomagnetic activity from the SIDC

Emesso: 2013 Jan 28 1228 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
28 Jan 2013	099	002
29 Jan 2013	100	003
30 Jan 2013	100	003

Bulletin

Flaring activity is quiet. Some C-level activity is detected on the east limb. The magnetic field imbedded in the solar wind near the Earth is below 4 nT. The solar wind speed is around 400 km/s. The geomagnetic conditions are quiet. We expect them to stay quiet.

Today's estimated international sunspot number (ISN): 036, based on 09 stations.

Solar indices for 27 Jan 2013

Wolf number Catania	///
10cm solar flux	098
AK Chambon La Forêt	008
AK Wingst	010
Estimated Ap	008
Estimated international sunspot number	050 - Based on 07 stations

Noticeable events summary

Provided by the Solar Influences Data analysis Center© - SIDC - Processed by SpaceWeatherLive

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