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Daily bulletin on solar and geomagnetic activity from the SIDC

Emesso: 2013 Jan 16 1155 UTC

SIDC Forecast

Brillamenti solari

Eruptive (C-class flares expected, probability >= 50%)

Geomagnetism

Quiet (A<20 and K<4)

Protoni solari

Quiet

	10cm flux	Ap
16 Jan 2013	135	001
17 Jan 2013	132	001
18 Jan 2013	129	001

Bulletin

Solar activity has been eruptive featuring several C-flare with the largest one a C1.8 flare from AR NOAA 1654. C flaring is likely to occur with a small chance for an M-flare. Electron levels remain on the same high value around 40000 pfu. Geomagnetic conditions have been quiet and are expected to remain so for the next 48 hours.

Today's estimated international sunspot number (ISN): 065, based on 07 stations.

Solar indices for 15 Jan 2013

Wolf number Catania	///
10cm solar flux	140
AK Chambon La Forêt	009
AK Wingst	005
Estimated Ap	005
Estimated international sunspot number	076 - Based on 06 stations

Noticeable events summary

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

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