Visualizzazione archivio di mercoledì, 29 luglio AM

Daily bulletin on solar and geomagnetic activity from the SIDC

Emesso: 2015 Jul 29 1230 UTC

SIDC Forecast

Brillamenti solari

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

Geomagnetism

Quiet (A<20 and K<4)

Protoni solari

Quiet

	10cm flux	Ap
29 Jul 2015	101	007
30 Jul 2015	102	007
31 Jul 2015	104	007

Bulletin

Solar activity is low, no C-class flares in past 24 h, although they can be expected to happen.

Geomagnetic conditions are quiet and expected to remain so, with solar wind speeds around 400 km/s and interplanetary magnetic field magnitudes below 5 nT.

Today's estimated international sunspot number (ISN): 074, based on 20 stations.

Solar indices for 28 Jul 2015

Wolf number Catania	067
10cm solar flux	101
AK Chambon La Forêt	013
AK Wingst	010
Estimated Ap	010
Estimated international sunspot number	068 - Based on 34 stations

Noticeable events summary

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

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