Visualizzazione archivio di sabato, 17 gennaio AM

Daily bulletin on solar and geomagnetic activity from the SIDC

Emesso: 2015 Jan 17 1425 UTC

SIDC Forecast

Brillamenti solari

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

Geomagnetism

Active conditions expected (A>=20 or K=4)

Protoni solari

Quiet

	10cm flux	Ap
17 Jan 2015	125	007
18 Jan 2015	120	013
19 Jan 2015	115	007

Bulletin

Solar activity is very low, no C-class flares in past 24h. No significant flares are expected in the next 48h. Geomagnetic conditions are quiet and expected to remain so. The arrival of a fast speed stream form a small equatorial coronal hole is expected within 24h, only active conditions should be reached.

Today's estimated international sunspot number (ISN): 032, based on 14 stations.

Solar indices for 16 Jan 2015

Wolf number Catania	085
10cm solar flux	125
AK Chambon La Forêt	014
AK Wingst	006
Estimated Ap	006
Estimated international sunspot number	043 - Based on 17 stations

Noticeable events summary

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

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